diff --git a/.env.example b/.env.example
index 40bb13b..73d6512 100644
--- a/.env.example
+++ b/.env.example
@@ -4,6 +4,9 @@ APP_KEY=
 APP_DEBUG=true
 APP_URL=http://localhost:8000
 
+ROOM_GUEST_RETENTION_DAYS=14
+ROOM_ACCOUNT_RETENTION_DAYS=30
+
 APP_LOCALE=en
 APP_FALLBACK_LOCALE=en
 APP_FAKER_LOCALE=en_US
diff --git a/app/Actions/Rooms/ClaimGuestRooms.php b/app/Actions/Rooms/ClaimGuestRooms.php
new file mode 100644
index 0000000..d8a468f
--- /dev/null
+++ b/app/Actions/Rooms/ClaimGuestRooms.php
@@ -0,0 +1,83 @@
+<?php
+
+namespace App\Actions\Rooms;
+
+use App\Models\Player;
+use App\Models\Room;
+use App\Models\User;
+use App\Models\Vote;
+use Illuminate\Support\Facades\DB;
+
+class ClaimGuestRooms
+{
+    /**
+     * @param  array<array-key, mixed>  $roomPlayers
+     */
+    public function handle(User $user, array $roomPlayers): void
+    {
+        foreach ($roomPlayers as $roomId => $playerId) {
+            if (! is_string($roomId) || ! is_numeric($playerId)) {
+                continue;
+            }
+
+            DB::transaction(function () use ($user, $roomId, $playerId): void {
+                $room = Room::query()->lockForUpdate()->find($roomId);
+
+                if ($room === null || $room->owner_id !== null) {
+                    return;
+                }
+
+                $moderator = $room->players()
+                    ->whereKey((int) $playerId)
+                    ->where('is_moderator', true)
+                    ->where(function ($query) use ($user): void {
+                        $query->whereNull('user_id')->orWhere('user_id', $user->id);
+                    })
+                    ->lockForUpdate()
+                    ->first();
+
+                if ($moderator === null) {
+                    return;
+                }
+
+                $existingPlayer = $room->players()
+                    ->where('user_id', $user->id)
+                    ->whereKeyNot($moderator->id)
+                    ->lockForUpdate()
+                    ->first();
+
+                if ($existingPlayer !== null) {
+                    $this->mergePlayerIntoModerator($existingPlayer, $moderator);
+                }
+
+                $moderator->update(['user_id' => $user->id]);
+                $room->update(['owner_id' => $user->id]);
+            });
+        }
+    }
+
+    private function mergePlayerIntoModerator(Player $source, Player $moderator): void
+    {
+        $source->votes()
+            ->orderBy('updated_at')
+            ->each(function (Vote $vote) use ($moderator): void {
+                $targetVote = $moderator->votes()
+                    ->where('room_id', $vote->room_id)
+                    ->where('round', $vote->round)
+                    ->first();
+
+                if ($targetVote === null || $vote->updated_at->greaterThanOrEqualTo($targetVote->updated_at)) {
+                    Vote::updateOrCreate(
+                        [
+                            'player_id' => $moderator->id,
+                            'room_id' => $vote->room_id,
+                            'round' => $vote->round,
+                        ],
+                        ['value' => $vote->value],
+                    );
+                }
+            });
+
+        $source->delete();
+    }
+}
diff --git a/app/Http/Controllers/DashboardController.php b/app/Http/Controllers/DashboardController.php
new file mode 100644
index 0000000..862d59c
--- /dev/null
+++ b/app/Http/Controllers/DashboardController.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Room;
+use Illuminate\Http\Request;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class DashboardController extends Controller
+{
+    public function __invoke(Request $request): Response
+    {
+        $rooms = $request->user()
+            ->ownedRooms()
+            ->withCount('players')
+            ->orderByRaw('closed_at IS NOT NULL')
+            ->orderByDesc('last_activity_at')
+            ->get()
+            ->map(fn (Room $room) => [
+                'id' => $room->id,
+                'title' => $room->title,
+                'join_code' => $room->join_code,
+                'current_round' => $room->current_round,
+                'players_count' => $room->players_count,
+                'last_activity_at' => $room->last_activity_at?->toIso8601String(),
+                'closed_at' => $room->closed_at?->toIso8601String(),
+            ]);
+
+        return Inertia::render('Dashboard', [
+            'rooms' => $rooms,
+        ]);
+    }
+}
diff --git a/app/Http/Controllers/RoomController.php b/app/Http/Controllers/RoomController.php
index aa28c24..d8b0c65 100644
--- a/app/Http/Controllers/RoomController.php
+++ b/app/Http/Controllers/RoomController.php
@@ -6,13 +6,15 @@ use App\Http\Requests\StoreRoomRequest;
 use App\Models\Deck;
 use App\Models\Player;
 use App\Models\Room;
+use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Inertia\Inertia;
+use Inertia\Response;
 
 class RoomController extends Controller
 {
-    public function create(Request $request)
+    public function create(Request $request): Response
     {
         $user = $request->user();
 
@@ -37,7 +39,7 @@ class RoomController extends Controller
         ]);
     }
 
-    public function store(Request $request, StoreRoomRequest $roomStoreRequest)
+    public function store(Request $request, StoreRoomRequest $roomStoreRequest): RedirectResponse
     {
         $validated = $roomStoreRequest->validated();
         $user = $request->user();
@@ -59,7 +61,9 @@ class RoomController extends Controller
             $user,
         ) {
             $room = Room::create([
+                'owner_id' => $user?->id,
                 'title' => $validated['title'] ?? null,
+                'last_activity_at' => now(),
                 'deck_config' => [
                     'id' => $deck->id,
                     'name' => $deck->name,
@@ -82,10 +86,19 @@ class RoomController extends Controller
             $player->id,
         );
 
-        return to_route('room.show', $room);
+        $redirect = to_route('room.show', $room);
+
+        if ($user === null) {
+            $redirect->with('room_notice', [
+                'guest_retention_days' => config('rooms.guest_retention_days'),
+                'account_retention_days' => config('rooms.account_retention_days'),
+            ]);
+        }
+
+        return $redirect;
     }
 
-    public function show(Room $room, Request $request)
+    public function show(Room $room, Request $request): Response
     {
         $currentPlayer = $request->attributes->get('currentPlayer');
 
@@ -117,6 +130,9 @@ class RoomController extends Controller
             ->firstWhere('id', $currentPlayer->id)
             ?->votes
             ->first();
+        $statistics = $room->revealed_at !== null
+            ? $this->currentRoundStatistics($room)
+            : null;
 
         return Inertia::render('rooms/Show', [
             'room' => [
@@ -126,6 +142,7 @@ class RoomController extends Controller
                 'current_round' => $room->current_round,
                 'revealed' => $room->revealed_at !== null,
                 'state_version' => $room->state_version,
+                'statistics' => $statistics,
                 'deck' => [
                     'name' => $room->deck_config['name'],
                     'cards' => $room->deck_config['cards'],
@@ -141,10 +158,120 @@ class RoomController extends Controller
         ]);
     }
 
-    public function join(Request $request)
+    public function join(Request $request): Response
     {
+        $joinCode = strtoupper(trim((string) $request->query('join_code')));
+        $room = $joinCode !== ''
+            ? Room::query()->where('join_code', $joinCode)->first()
+            : null;
+        $existingPlayer = $room !== null && $request->user() !== null
+            ? $room->players()->where('user_id', $request->user()->id)->first()
+            : null;
+
         return Inertia::render('rooms/Join', [
-            'join_code' => $request->query('join_code'),
+            'join_code' => $joinCode,
+            'defaultPlayerName' => $existingPlayer instanceof Player
+                ? $existingPlayer->name
+                : $request->user()?->name,
+            'closedRoom' => $room?->isClosed() ? [
+                'title' => $room->title,
+                'join_code' => $room->join_code,
+            ] : null,
         ]);
     }
+
+    public function reopen(Room $room, Request $request): RedirectResponse
+    {
+        $user = $request->user();
+
+        abort_if($room->trashed(), 404);
+        abort_unless($user !== null && $user->id === $room->owner_id, 403);
+
+        $player = DB::transaction(function () use ($room, $user) {
+            $lockedRoom = Room::query()->lockForUpdate()->findOrFail($room->id);
+
+            abort_unless($user->id === $lockedRoom->owner_id, 403);
+
+            if ($lockedRoom->isClosed()) {
+                $lockedRoom->update([
+                    'current_round' => $lockedRoom->current_round + 1,
+                    'revealed_at' => null,
+                    'closed_at' => null,
+                    'last_activity_at' => now(),
+                    'state_version' => $lockedRoom->state_version + 1,
+                ]);
+            }
+
+            return $lockedRoom->players()
+                ->where('user_id', $user->id)
+                ->firstOrFail();
+        });
+
+        $request->session()->put("room_players.{$room->id}", $player->id);
+
+        return to_route('room.show', $room);
+    }
+
+    public function destroy(Room $room, Request $request): RedirectResponse
+    {
+        $user = $request->user();
+
+        abort_if($room->trashed(), 404);
+        abort_unless($user !== null && $user->id === $room->owner_id, 403);
+
+        DB::transaction(function () use ($room, $user): void {
+            $lockedRoom = Room::withTrashed()
+                ->lockForUpdate()
+                ->findOrFail($room->id);
+
+            abort_if($lockedRoom->trashed(), 404);
+            abort_unless($user->id === $lockedRoom->owner_id, 403);
+
+            $lockedRoom->update([
+                'state_version' => $lockedRoom->state_version + 1,
+            ]);
+            $lockedRoom->delete();
+        });
+
+        $request->session()->forget("room_players.{$room->id}");
+        Inertia::flash('toast', [
+            'type' => 'success',
+            'message' => 'Der Raum wurde gelöscht.',
+        ]);
+
+        return to_route('dashboard');
+    }
+
+    /**
+     * @return array{average: string|null, median: string|null}
+     */
+    private function currentRoundStatistics(Room $room): array
+    {
+        $values = [];
+
+        foreach ($room->players as $player) {
+            $vote = $player->votes->first();
+
+            if ($vote !== null && is_numeric($vote->value)) {
+                $values[] = (float) $vote->value;
+            }
+        }
+
+        sort($values, SORT_NUMERIC);
+        $count = count($values);
+
+        if ($count === 0) {
+            return ['average' => null, 'median' => null];
+        }
+
+        $middle = intdiv($count, 2);
+        $median = $count % 2 === 1
+            ? $values[$middle]
+            : ($values[$middle - 1] + $values[$middle]) / 2;
+
+        return [
+            'average' => number_format(array_sum($values) / $count, 2, ',', ''),
+            'median' => number_format($median, 2, ',', ''),
+        ];
+    }
 }
diff --git a/app/Http/Controllers/RoomPlayerController.php b/app/Http/Controllers/RoomPlayerController.php
index 5861208..fbbdd4c 100644
--- a/app/Http/Controllers/RoomPlayerController.php
+++ b/app/Http/Controllers/RoomPlayerController.php
@@ -3,23 +3,51 @@
 namespace App\Http\Controllers;
 
 use App\Http\Requests\JoinRoomRequest;
+use App\Models\Player;
 use App\Models\Room;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
 
 class RoomPlayerController extends Controller
 {
-    public function join(JoinRoomRequest $request)
+    public function join(JoinRoomRequest $request): RedirectResponse
     {
         $validated = $request->validated();
         $user = $request->user();
 
-        $room = Room::where('join_code', '=', $validated['join_code'])->firstOrFail();
+        [$room, $player] = DB::transaction(function () use ($request, $validated, $user): array {
+            $room = Room::query()
+                ->where('join_code', $validated['join_code'])
+                ->lockForUpdate()
+                ->firstOrFail();
 
-        $player = $room->players()->create([
-            'user_id' => $user?->id,
-            'name' => $validated['player_name'],
-            'is_moderator' => false,
-            'last_seen_at' => now(),
-        ]);
+            if ($room->isClosed()) {
+                throw ValidationException::withMessages([
+                    'join_code' => 'Dieser Raum ist geschlossen.',
+                ]);
+            }
+
+            $player = $this->existingPlayer($request, $room);
+
+            if ($player === null) {
+                $player = $room->players()->create([
+                    'user_id' => $user?->id,
+                    'name' => $validated['player_name'],
+                    'is_moderator' => false,
+                    'last_seen_at' => now(),
+                ]);
+            } else {
+                $player->update(['last_seen_at' => now()]);
+            }
+
+            $room->update([
+                'last_activity_at' => now(),
+                'state_version' => $room->state_version + 1,
+            ]);
+
+            return [$room, $player];
+        });
 
         $request->session()->put(
             "room_players.{$room->id}",
@@ -27,6 +55,20 @@ class RoomPlayerController extends Controller
         );
 
         return to_route('room.show', $room);
+    }
 
+    private function existingPlayer(JoinRoomRequest $request, Room $room): ?Player
+    {
+        if ($request->user() !== null) {
+            return $room->players()
+                ->where('user_id', $request->user()->id)
+                ->first();
+        }
+
+        $playerId = $request->session()->get("room_players.{$room->id}");
+
+        return is_numeric($playerId)
+            ? $room->players()->find((int) $playerId)
+            : null;
     }
 }
diff --git a/app/Http/Controllers/RoundController.php b/app/Http/Controllers/RoundController.php
index 93d8280..04e6324 100644
--- a/app/Http/Controllers/RoundController.php
+++ b/app/Http/Controllers/RoundController.php
@@ -30,6 +30,8 @@ class RoundController extends Controller
                 ->lockForUpdate()
                 ->findOrFail($room->id);
 
+            $this->ensureRoomIsOpen($lockedRoom);
+
             Vote::query()
                 ->where('room_id', $lockedRoom->id)
                 ->where('round', $lockedRoom->current_round)
@@ -37,6 +39,7 @@ class RoundController extends Controller
 
             $lockedRoom->update([
                 'revealed_at' => null,
+                'last_activity_at' => now(),
                 'state_version' => $lockedRoom->state_version + 1,
             ]);
         });
@@ -62,6 +65,8 @@ class RoundController extends Controller
                 ->lockForUpdate()
                 ->findOrFail($room->id);
 
+            $this->ensureRoomIsOpen($lockedRoom);
+
             if ($lockedRoom->revealed_at !== null) {
                 throw ValidationException::withMessages([
                     'room' => 'Die Karten sind bereits aufgedeckt.',
@@ -70,6 +75,7 @@ class RoundController extends Controller
 
             $lockedRoom->update([
                 'revealed_at' => now(),
+                'last_activity_at' => now(),
                 'state_version' => $lockedRoom->state_version + 1,
             ]);
         });
@@ -95,6 +101,8 @@ class RoundController extends Controller
                 ->lockForUpdate()
                 ->findOrFail($room->id);
 
+            $this->ensureRoomIsOpen($lockedRoom);
+
             if ($lockedRoom->revealed_at === null) {
                 throw ValidationException::withMessages([
                     'room' => 'Die aktuelle Runde muss zuerst aufgedeckt werden.',
@@ -104,10 +112,20 @@ class RoundController extends Controller
             $lockedRoom->update([
                 'current_round' => $lockedRoom->current_round + 1,
                 'revealed_at' => null,
+                'last_activity_at' => now(),
                 'state_version' => $lockedRoom->state_version + 1,
             ]);
         });
 
         return back();
     }
+
+    private function ensureRoomIsOpen(Room $room): void
+    {
+        if ($room->isClosed()) {
+            throw ValidationException::withMessages([
+                'room' => 'Dieser Raum ist geschlossen.',
+            ]);
+        }
+    }
 }
diff --git a/app/Http/Controllers/VoteController.php b/app/Http/Controllers/VoteController.php
index f059ddb..a0fc93c 100644
--- a/app/Http/Controllers/VoteController.php
+++ b/app/Http/Controllers/VoteController.php
@@ -31,6 +31,12 @@ class VoteController extends Controller
                 ->lockForUpdate()
                 ->findOrFail($room->id);
 
+            if ($lockedRoom->isClosed()) {
+                throw ValidationException::withMessages([
+                    'value' => 'Dieser Raum ist geschlossen.',
+                ]);
+            }
+
             if ($lockedRoom->revealed_at !== null) {
                 throw ValidationException::withMessages([
                     'value' => 'Die Karten wurden bereits aufgedeckt.',
@@ -48,7 +54,10 @@ class VoteController extends Controller
                 ],
             );
 
-            $lockedRoom->increment('state_version');
+            $lockedRoom->update([
+                'last_activity_at' => now(),
+                'state_version' => $lockedRoom->state_version + 1,
+            ]);
         });
 
         return back();
diff --git a/app/Http/Middleware/EnsureRoomParticipant.php b/app/Http/Middleware/EnsureRoomParticipant.php
index 4c7c952..93338f5 100644
--- a/app/Http/Middleware/EnsureRoomParticipant.php
+++ b/app/Http/Middleware/EnsureRoomParticipant.php
@@ -5,6 +5,7 @@ namespace App\Http\Middleware;
 use App\Models\Room;
 use Closure;
 use Illuminate\Http\Request;
+use Inertia\Inertia;
 use Symfony\Component\HttpFoundation\Response;
 
 class EnsureRoomParticipant
@@ -23,23 +24,48 @@ class EnsureRoomParticipant
         }
 
         $sessionKey = "room_players.{$room->id}";
-        $playerId = $request->session()->get($sessionKey);
 
-        if (! $playerId) {
+        if ($room->trashed()) {
+            $request->session()->forget($sessionKey);
+            Inertia::flash('toast', [
+                'type' => 'info',
+                'message' => 'Dieser Raum wurde gelöscht.',
+            ]);
+
+            return to_route('home');
+        }
+
+        if ($room->isClosed()) {
             return to_route('room.join', [
                 'join_code' => $room->join_code,
             ])->withErrors([
-                'join_code' => 'Du musst diesen Raum erst beitreten.',
+                'join_code' => 'Dieser Raum ist geschlossen.',
             ]);
         }
 
-        $player = $room->players()->find($playerId);
+        $playerId = $request->session()->get($sessionKey);
 
-        if (! $player) {
+        $player = $playerId ? $room->players()->find($playerId) : null;
+
+        if ($player === null && $playerId) {
             $request->session()->forget($sessionKey);
+        }
 
+        if ($player === null && $request->user() !== null) {
+            $player = $room->players()
+                ->where('user_id', $request->user()->id)
+                ->first();
+
+            if ($player !== null) {
+                $request->session()->put($sessionKey, $player->id);
+            }
+        }
+
+        if ($player === null) {
             return to_route('room.join', [
                 'join_code' => $room->join_code,
+            ])->withErrors([
+                'join_code' => 'Du musst diesem Raum erst beitreten.',
             ]);
         }
 
diff --git a/app/Http/Middleware/HandleInertiaRequests.php b/app/Http/Middleware/HandleInertiaRequests.php
index f4cc770..e2f5701 100644
--- a/app/Http/Middleware/HandleInertiaRequests.php
+++ b/app/Http/Middleware/HandleInertiaRequests.php
@@ -41,6 +41,7 @@ class HandleInertiaRequests extends Middleware
             'auth' => [
                 'user' => $request->user(),
             ],
+            'roomNotice' => fn () => $request->session()->get('room_notice'),
             'sidebarOpen' => ! $request->hasCookie('sidebar_state') || $request->cookie('sidebar_state') === 'true',
         ];
     }
diff --git a/app/Http/Requests/JoinRoomRequest.php b/app/Http/Requests/JoinRoomRequest.php
index 4e5b317..0a7b65c 100644
--- a/app/Http/Requests/JoinRoomRequest.php
+++ b/app/Http/Requests/JoinRoomRequest.php
@@ -7,6 +7,7 @@ use App\Models\Room;
 use Illuminate\Contracts\Validation\ValidationRule;
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
+use Illuminate\Validation\Validator;
 
 class JoinRoomRequest extends FormRequest
 {
@@ -37,9 +38,54 @@ class JoinRoomRequest extends FormRequest
             ->where('join_code', $this->input('join_code'))
             ->value('id');
 
+        $existingPlayerId = null;
+
+        if ($roomId !== null && $this->user() !== null) {
+            $existingPlayerId = Player::query()
+                ->where('room_id', $roomId)
+                ->where('user_id', $this->user()->id)
+                ->value('id');
+        } elseif ($roomId !== null) {
+            $sessionPlayerId = $this->session()->get("room_players.{$roomId}");
+            $existingPlayerId = is_numeric($sessionPlayerId)
+                ? Player::query()
+                    ->where('room_id', $roomId)
+                    ->whereKey((int) $sessionPlayerId)
+                    ->value('id')
+                : null;
+        }
+
+        $playerNameRules = ['required', 'string', 'max:50'];
+
+        if ($existingPlayerId === null) {
+            $playerNameRules[] = Rule::unique(Player::class, 'name')->where('room_id', $roomId);
+        }
+
         return [
-            'join_code' => ['bail', 'string', 'required', 'size:6', Rule::exists(Room::class, 'join_code')],
-            'player_name' => ['required', 'string', 'max:50', Rule::unique(Player::class, 'name')->where('room_id', $roomId)],
+            'join_code' => [
+                'bail',
+                'string',
+                'required',
+                'size:6',
+                Rule::exists(Room::class, 'join_code')->whereNull('deleted_at'),
+            ],
+            'player_name' => $playerNameRules,
+        ];
+    }
+
+    /** @return array<callable(Validator): void> */
+    public function after(): array
+    {
+        return [
+            function (Validator $validator): void {
+                $room = Room::query()
+                    ->where('join_code', $this->input('join_code'))
+                    ->first();
+
+                if ($room?->isClosed()) {
+                    $validator->errors()->add('join_code', 'Dieser Raum ist geschlossen.');
+                }
+            },
         ];
     }
 
diff --git a/app/Http/Requests/SubmitVoteRequest.php b/app/Http/Requests/SubmitVoteRequest.php
index f1dba08..c85fcc4 100644
--- a/app/Http/Requests/SubmitVoteRequest.php
+++ b/app/Http/Requests/SubmitVoteRequest.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Requests;
 
+use App\Models\Room;
 use Illuminate\Contracts\Validation\ValidationRule;
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
@@ -25,6 +26,10 @@ class SubmitVoteRequest extends FormRequest
     {
         $room = $this->route('room');
 
+        if (! $room instanceof Room) {
+            return ['value' => ['prohibited']];
+        }
+
         return [
             'value' => ['bail', 'required', 'string', Rule::in(array_column($room->deck_config['cards'], 'key'))],
         ];
diff --git a/app/Jobs/CloseInactiveRooms.php b/app/Jobs/CloseInactiveRooms.php
new file mode 100644
index 0000000..812fb99
--- /dev/null
+++ b/app/Jobs/CloseInactiveRooms.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\Room;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Queue\Queueable;
+use Illuminate\Support\Facades\DB;
+
+class CloseInactiveRooms implements ShouldQueue
+{
+    use Queueable;
+
+    public function handle(): void
+    {
+        $closedAt = now();
+        $guestCutoff = $closedAt->subDays(config('rooms.guest_retention_days'));
+        $accountCutoff = $closedAt->subDays(config('rooms.account_retention_days'));
+
+        Room::query()
+            ->whereNull('closed_at')
+            ->where(function ($query) use ($guestCutoff, $accountCutoff): void {
+                $query
+                    ->where(function ($query) use ($guestCutoff): void {
+                        $query->whereNull('owner_id')
+                            ->where('last_activity_at', '<=', $guestCutoff);
+                    })
+                    ->orWhere(function ($query) use ($accountCutoff): void {
+                        $query->whereNotNull('owner_id')
+                            ->where('last_activity_at', '<=', $accountCutoff);
+                    });
+            })
+            ->select('id')
+            ->chunkById(100, function ($rooms) use ($closedAt, $guestCutoff, $accountCutoff): void {
+                Room::query()
+                    ->whereKey($rooms->pluck('id'))
+                    ->whereNull('closed_at')
+                    ->where(function ($query) use ($guestCutoff, $accountCutoff): void {
+                        $query
+                            ->where(function ($query) use ($guestCutoff): void {
+                                $query->whereNull('owner_id')
+                                    ->where('last_activity_at', '<=', $guestCutoff);
+                            })
+                            ->orWhere(function ($query) use ($accountCutoff): void {
+                                $query->whereNotNull('owner_id')
+                                    ->where('last_activity_at', '<=', $accountCutoff);
+                            });
+                    })
+                    ->update([
+                        'closed_at' => $closedAt,
+                        'state_version' => DB::raw('state_version + 1'),
+                        'updated_at' => $closedAt,
+                    ]);
+            }, 'id');
+    }
+}
diff --git a/app/Listeners/ClaimGuestRoomsAfterLogin.php b/app/Listeners/ClaimGuestRoomsAfterLogin.php
new file mode 100644
index 0000000..5f6b7f9
--- /dev/null
+++ b/app/Listeners/ClaimGuestRoomsAfterLogin.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Actions\Rooms\ClaimGuestRooms;
+use App\Models\User;
+use Illuminate\Auth\Events\Login;
+use Illuminate\Http\Request;
+
+class ClaimGuestRoomsAfterLogin
+{
+    public function __construct(
+        private readonly ClaimGuestRooms $claimGuestRooms,
+        private readonly Request $request,
+    ) {}
+
+    public function handle(Login $event): void
+    {
+        if (! $event->user instanceof User || ! $this->request->hasSession()) {
+            return;
+        }
+
+        $roomPlayers = $this->request->session()->get('room_players', []);
+
+        if (! is_array($roomPlayers)) {
+            return;
+        }
+
+        $this->claimGuestRooms->handle($event->user, $roomPlayers);
+    }
+}
diff --git a/app/Models/Deck.php b/app/Models/Deck.php
index 893fbc5..2905576 100644
--- a/app/Models/Deck.php
+++ b/app/Models/Deck.php
@@ -5,6 +5,13 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
+/**
+ * @property int $id
+ * @property int|null $user_id
+ * @property string $name
+ * @property array<int, array{key: string, label: string}> $cards
+ * @property bool $is_system
+ */
 class Deck extends Model
 {
     protected $fillable = [
@@ -12,7 +19,7 @@ class Deck extends Model
         'cards',
     ];
 
-    protected function casts()
+    protected function casts(): array
     {
         return [
             'cards' => 'array',
@@ -20,6 +27,7 @@ class Deck extends Model
         ];
     }
 
+    /** @return BelongsTo<User, $this> */
     public function user(): BelongsTo
     {
         return $this->belongsTo(User::class);
diff --git a/app/Models/Player.php b/app/Models/Player.php
index 9a0a7ff..4e51c91 100644
--- a/app/Models/Player.php
+++ b/app/Models/Player.php
@@ -5,7 +5,19 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Carbon;
 
+/**
+ * @property int $id
+ * @property string $room_id
+ * @property int|null $user_id
+ * @property string $name
+ * @property bool $is_moderator
+ * @property Carbon|null $last_seen_at
+ * @property Carbon|null $created_at
+ * @property Carbon|null $updated_at
+ * @property-read Room $room
+ */
 class Player extends Model
 {
     protected $fillable = [
@@ -24,16 +36,19 @@ class Player extends Model
         ];
     }
 
+    /** @return BelongsTo<Room, $this> */
     public function room(): BelongsTo
     {
         return $this->belongsTo(Room::class);
     }
 
+    /** @return HasMany<Vote, $this> */
     public function votes(): HasMany
     {
         return $this->hasMany(Vote::class);
     }
 
+    /** @return BelongsTo<User, $this> */
     public function user(): BelongsTo
     {
         return $this->belongsTo(User::class);
diff --git a/app/Models/Room.php b/app/Models/Room.php
index c8afc44..31c5ffd 100644
--- a/app/Models/Room.php
+++ b/app/Models/Room.php
@@ -2,20 +2,40 @@
 
 namespace App\Models;
 
+use Carbon\CarbonImmutable;
 use Illuminate\Database\Eloquent\Concerns\HasUuids;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
 
+/**
+ * @property string $id
+ * @property int|null $owner_id
+ * @property string|null $title
+ * @property array{name: string, cards: array<int, array{key: string, label: string}>, id?: int} $deck_config
+ * @property string $join_code
+ * @property int $current_round
+ * @property CarbonImmutable|null $revealed_at
+ * @property int $state_version
+ * @property CarbonImmutable|null $last_activity_at
+ * @property CarbonImmutable|null $closed_at
+ * @property CarbonImmutable|null $deleted_at
+ * @property int $players_count
+ */
 class Room extends Model
 {
-    use HasUuids;
+    use HasUuids, SoftDeletes;
 
     protected $fillable = [
+        'owner_id',
         'title',
         'current_round',
         'deck_config',
         'revealed_at',
         'state_version',
+        'last_activity_at',
+        'closed_at',
     ];
 
     protected function casts(): array
@@ -24,18 +44,21 @@ class Room extends Model
             'current_round' => 'integer',
             'state_version' => 'integer',
             'revealed_at' => 'immutable_datetime',
+            'last_activity_at' => 'immutable_datetime',
+            'closed_at' => 'immutable_datetime',
             'deck_config' => 'array',
         ];
     }
 
-    protected static function booted()
+    protected static function booted(): void
     {
         static::creating(function (Room $room) {
             $room->join_code ??= static::generateJoinCode();
+            $room->last_activity_at ??= now();
         });
     }
 
-    private static function generateJoinCode(): string
+    protected static function generateJoinCode(): string
     {
         $alphabet = 'ABCDEFGHJKLMNPQRSTUVWXYZ23456789';
 
@@ -45,20 +68,33 @@ class Room extends Model
             for ($i = 0; $i < 6; $i++) {
                 $code .= $alphabet[random_int(0, strlen($alphabet) - 1)];
             }
-        } while (static::where('join_code', $code)->exists());
+        } while (static::withTrashed()->where('join_code', $code)->exists());
 
         return $code;
 
     }
 
+    /** @return HasMany<Player, $this> */
     public function players(): HasMany
     {
         return $this->hasMany(Player::class);
 
     }
 
+    /** @return BelongsTo<User, $this> */
+    public function owner(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'owner_id');
+    }
+
+    /** @return HasMany<Vote, $this> */
     public function votes(): HasMany
     {
         return $this->hasMany(Vote::class);
     }
+
+    public function isClosed(): bool
+    {
+        return $this->closed_at !== null;
+    }
 }
diff --git a/app/Models/User.php b/app/Models/User.php
index 29f88ae..894d585 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -49,13 +49,21 @@ class User extends Authenticatable implements PasskeyUser
         ];
     }
 
+    /** @return HasMany<Player, $this> */
     public function players(): HasMany
     {
         return $this->hasMany(Player::class);
     }
 
+    /** @return HasMany<Deck, $this> */
     public function decks(): HasMany
     {
         return $this->hasMany(Deck::class);
     }
+
+    /** @return HasMany<Room, $this> */
+    public function ownedRooms(): HasMany
+    {
+        return $this->hasMany(Room::class, 'owner_id');
+    }
 }
diff --git a/app/Models/Vote.php b/app/Models/Vote.php
index bb082e0..e14d653 100644
--- a/app/Models/Vote.php
+++ b/app/Models/Vote.php
@@ -4,7 +4,17 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Support\Carbon;
 
+/**
+ * @property int $id
+ * @property int $player_id
+ * @property string $room_id
+ * @property int $round
+ * @property string $value
+ * @property Carbon|null $created_at
+ * @property Carbon|null $updated_at
+ */
 class Vote extends Model
 {
     protected $fillable = [
@@ -21,11 +31,13 @@ class Vote extends Model
         ];
     }
 
+    /** @return BelongsTo<Room, $this> */
     public function room(): BelongsTo
     {
         return $this->belongsTo(Room::class);
     }
 
+    /** @return BelongsTo<Player, $this> */
     public function player(): BelongsTo
     {
         return $this->belongsTo(Player::class);
diff --git a/config/rooms.php b/config/rooms.php
new file mode 100644
index 0000000..cc63b1f
--- /dev/null
+++ b/config/rooms.php
@@ -0,0 +1,6 @@
+<?php
+
+return [
+    'guest_retention_days' => (int) env('ROOM_GUEST_RETENTION_DAYS', 14),
+    'account_retention_days' => (int) env('ROOM_ACCOUNT_RETENTION_DAYS', 30),
+];
diff --git a/database/migrations/2026_08_16_000000_add_ownership_and_activity_to_rooms.php b/database/migrations/2026_08_16_000000_add_ownership_and_activity_to_rooms.php
new file mode 100644
index 0000000..4a3b006
--- /dev/null
+++ b/database/migrations/2026_08_16_000000_add_ownership_and_activity_to_rooms.php
@@ -0,0 +1,111 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('rooms', function (Blueprint $table) {
+            $table->foreignId('owner_id')
+                ->nullable()
+                ->after('id')
+                ->constrained('users')
+                ->nullOnDelete();
+            $table->timestamp('last_activity_at')->nullable()->after('state_version')->index();
+            $table->timestamp('closed_at')->nullable()->after('last_activity_at')->index();
+        });
+
+        DB::table('rooms')
+            ->whereNull('last_activity_at')
+            ->update(['last_activity_at' => DB::raw('updated_at')]);
+
+        $moderators = DB::table('players')
+            ->where('is_moderator', true)
+            ->whereNotNull('user_id')
+            ->orderBy('id')
+            ->get(['room_id', 'user_id'])
+            ->unique('room_id');
+
+        foreach ($moderators as $moderator) {
+            DB::table('rooms')
+                ->where('id', $moderator->room_id)
+                ->whereNull('owner_id')
+                ->update(['owner_id' => $moderator->user_id]);
+        }
+
+        $duplicateMemberships = DB::table('players')
+            ->select(['room_id', 'user_id'])
+            ->whereNotNull('user_id')
+            ->groupBy('room_id', 'user_id')
+            ->havingRaw('COUNT(*) > 1')
+            ->get();
+
+        foreach ($duplicateMemberships as $membership) {
+            $players = DB::table('players')
+                ->where('room_id', $membership->room_id)
+                ->where('user_id', $membership->user_id)
+                ->orderByDesc('is_moderator')
+                ->orderBy('id')
+                ->get();
+
+            $canonicalPlayer = $players->first();
+
+            if ($canonicalPlayer === null) {
+                continue;
+            }
+
+            $playerIds = $players->pluck('id');
+
+            DB::table('votes')
+                ->whereIn('player_id', $playerIds)
+                ->orderBy('updated_at')
+                ->orderBy('id')
+                ->get()
+                ->each(function (object $vote) use ($canonicalPlayer): void {
+                    DB::table('votes')->updateOrInsert(
+                        [
+                            'player_id' => $canonicalPlayer->id,
+                            'room_id' => $vote->room_id,
+                            'round' => $vote->round,
+                        ],
+                        [
+                            'value' => $vote->value,
+                            'created_at' => $vote->created_at,
+                            'updated_at' => $vote->updated_at,
+                        ],
+                    );
+                });
+
+            $duplicatePlayerIds = $playerIds
+                ->reject(fn (int $playerId): bool => $playerId === $canonicalPlayer->id)
+                ->values();
+
+            if ($duplicatePlayerIds->isEmpty()) {
+                continue;
+            }
+
+            DB::table('votes')->whereIn('player_id', $duplicatePlayerIds)->delete();
+            DB::table('players')->whereIn('id', $duplicatePlayerIds)->delete();
+        }
+
+        Schema::table('players', function (Blueprint $table) {
+            $table->unique(['room_id', 'user_id']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('players', function (Blueprint $table) {
+            $table->dropUnique(['room_id', 'user_id']);
+        });
+
+        Schema::table('rooms', function (Blueprint $table) {
+            $table->dropConstrainedForeignId('owner_id');
+            $table->dropColumn(['last_activity_at', 'closed_at']);
+        });
+    }
+};
diff --git a/database/migrations/2026_08_16_010000_add_deleted_at_to_rooms.php b/database/migrations/2026_08_16_010000_add_deleted_at_to_rooms.php
new file mode 100644
index 0000000..15974d6
--- /dev/null
+++ b/database/migrations/2026_08_16_010000_add_deleted_at_to_rooms.php
@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('rooms', function (Blueprint $table) {
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('rooms', function (Blueprint $table) {
+            $table->dropSoftDeletes();
+        });
+    }
+};
diff --git a/resources/js/app.ts b/resources/js/app.ts
index 97c2594..d255648 100644
--- a/resources/js/app.ts
+++ b/resources/js/app.ts
@@ -1,11 +1,10 @@
 import { createInertiaApp } from '@inertiajs/vue3';
 import { initializeTheme } from '@/composables/useAppearance';
-import PublicLayout from './layouts/PublicLayout.vue';
 import { initializeFlashToast } from '@/lib/flashToast';
+import PublicLayout from './layouts/PublicLayout.vue';
 
 const appName = import.meta.env.VITE_APP_NAME || 'Laravel';
 
-
 createInertiaApp({
     title: (title) => (title ? `${title} - ${appName}` : appName),
 
diff --git a/resources/js/components/AppHeader.vue b/resources/js/components/AppHeader.vue
index ea0df0e..0113056 100644
--- a/resources/js/components/AppHeader.vue
+++ b/resources/js/components/AppHeader.vue
@@ -36,7 +36,7 @@ import { useCurrentUrl } from '@/composables/useCurrentUrl';
 import { getInitials } from '@/composables/useInitials';
 import { toUrl } from '@/lib/utils';
 import { dashboard } from '@/routes';
-import type { BreadcrumbItem, NavItem } from '@/types';
+import type { BreadcrumbItem, NavItem, User } from '@/types';
 
 type Props = {
     breadcrumbs?: BreadcrumbItem[];
@@ -47,7 +47,7 @@ const props = withDefaults(defineProps<Props>(), {
 });
 
 const page = usePage();
-const auth = computed(() => page.props.auth);
+const auth = computed(() => page.props.auth as { user: User });
 const { isCurrentUrl, whenCurrentUrl } = useCurrentUrl();
 
 const activeItemStyles =
diff --git a/resources/js/components/NavUser.vue b/resources/js/components/NavUser.vue
index 6ab6723..4584496 100644
--- a/resources/js/components/NavUser.vue
+++ b/resources/js/components/NavUser.vue
@@ -15,9 +15,10 @@ import {
 } from '@/components/ui/sidebar';
 import UserInfo from '@/components/UserInfo.vue';
 import UserMenuContent from '@/components/UserMenuContent.vue';
+import type { User } from '@/types';
 
 const page = usePage();
-const user = computed(() => page.props.auth.user);
+const user = computed(() => page.props.auth.user as User);
 const { isMobile, state } = useSidebar();
 </script>
 
diff --git a/resources/js/layouts/PublicLayout.vue b/resources/js/layouts/PublicLayout.vue
index e553193..c252db1 100644
--- a/resources/js/layouts/PublicLayout.vue
+++ b/resources/js/layouts/PublicLayout.vue
@@ -1,35 +1,56 @@
-    <script setup>
-    import { ref } from 'vue'
+<script setup lang="ts">
+import { Link, usePage } from '@inertiajs/vue3';
+import { computed } from 'vue';
+import { dashboard, home, login, logout, register } from '@/routes';
 
-    const navigation = [
-    ]
-
-    const mobileMenuOpen = ref(false)
+const page = usePage();
+const user = computed(() => page.props.auth.user);
 </script>
+
 <template>
-    <div class="min-h-svh bg-gray-900">
+    <div class="min-h-svh bg-gray-900 text-white">
         <header class="border-b border-white/10">
-            <nav class="mx-auto flex h-16 max-w-7xl items-center justify-between px-6" aria-label="Global">
-                <nav class="flex items-center w-full justify-between p-6 lg:px-8" aria-label="Global">
-                    <div class="flex lg:flex-1">
-                        <a href="#" class="-m-1.5 p-1.5">
-                            <span class="sr-only">Your Company</span> </a>
-                    </div>
-                    <div class="flex lg:hidden">
-                        <button type="button"
-                            class="-m-2.5 inline-flex items-center justify-center rounded-md p-2.5 text-gray-200"
-                            @click="mobileMenuOpen = true">
-                            <span class="sr-only">Open main menu</span>
-                        </button>
-                    </div>
-                    <div class="hidden lg:flex lg:gap-x-12">
-                        <h1 class="font-extrabold text-2xl">Scrum Poker</h1>
-                    </div>
-                    <div class="hidden lg:flex lg:flex-1 lg:justify-end">
-                        <a href="#" class="text-sm/6 font-semibold text-white">Log in <span
-                                aria-hidden="true">&rarr;</span></a>
-                    </div>
-                </nav>
+            <nav
+                class="mx-auto flex h-16 max-w-7xl items-center justify-between px-6"
+                aria-label="Hauptnavigation"
+            >
+                <Link :href="home()" class="text-xl font-extrabold">
+                    Scrum Poker
+                </Link>
+
+                <div class="flex items-center gap-4 text-sm font-semibold">
+                    <template v-if="user">
+                        <Link
+                            :href="dashboard()"
+                            class="text-gray-200 transition hover:text-white"
+                        >
+                            Meine Räume
+                        </Link>
+                        <Link
+                            :href="logout()"
+                            method="post"
+                            as="button"
+                            class="rounded-lg border border-white/15 px-3 py-2 text-gray-200 transition hover:bg-white/10 hover:text-white"
+                        >
+                            Abmelden
+                        </Link>
+                    </template>
+
+                    <template v-else>
+                        <Link
+                            :href="login()"
+                            class="text-gray-200 transition hover:text-white"
+                        >
+                            Anmelden
+                        </Link>
+                        <Link
+                            :href="register()"
+                            class="rounded-lg bg-white px-3 py-2 text-gray-900 transition hover:bg-gray-100"
+                        >
+                            Registrieren
+                        </Link>
+                    </template>
+                </div>
             </nav>
         </header>
 
@@ -38,4 +59,3 @@
         </main>
     </div>
 </template>
-
diff --git a/resources/js/pages/Dashboard.vue b/resources/js/pages/Dashboard.vue
index 449cfcf..e839281 100644
--- a/resources/js/pages/Dashboard.vue
+++ b/resources/js/pages/Dashboard.vue
@@ -1,47 +1,238 @@
 <script setup lang="ts">
-import { Head } from '@inertiajs/vue3';
-import PlaceholderPattern from '@/components/PlaceholderPattern.vue';
+import { Head, Link, useForm } from '@inertiajs/vue3';
+import { CalendarClock, DoorOpen, Plus, Trash2, Users } from '@lucide/vue';
+import { ref } from 'vue';
+import {
+    Dialog,
+    DialogContent,
+    DialogDescription,
+    DialogFooter,
+    DialogHeader,
+    DialogTitle,
+} from '@/components/ui/dialog';
 import { dashboard } from '@/routes';
+import { create, destroy, reopen, show } from '@/routes/room';
+
+type OwnedRoom = {
+    id: string;
+    title: string | null;
+    join_code: string;
+    current_round: number;
+    players_count: number;
+    last_activity_at: string | null;
+    closed_at: string | null;
+};
 
 defineOptions({
     layout: {
         breadcrumbs: [
             {
-                title: 'Dashboard',
+                title: 'Meine Räume',
                 href: dashboard(),
             },
         ],
     },
 });
+
+defineProps<{
+    rooms: OwnedRoom[];
+}>();
+
+const selectedRoom = ref<OwnedRoom | null>(null);
+const deleteForm = useForm({});
+
+const dateFormatter = new Intl.DateTimeFormat('de-DE', {
+    dateStyle: 'medium',
+    timeStyle: 'short',
+});
+
+function formatDate(value: string | null): string {
+    return value ? dateFormatter.format(new Date(value)) : 'Keine Aktivität';
+}
+
+function setDeleteDialogOpen(open: boolean): void {
+    if (!open && !deleteForm.processing) {
+        selectedRoom.value = null;
+    }
+}
+
+function deleteRoom(): void {
+    if (selectedRoom.value === null || deleteForm.processing) {
+        return;
+    }
+
+    deleteForm.delete(destroy(selectedRoom.value.id).url, {
+        preserveScroll: true,
+        onSuccess: () => {
+            selectedRoom.value = null;
+        },
+    });
+}
 </script>
 
 <template>
-    <Head title="Dashboard" />
+    <Head title="Meine Räume" />
 
     <div
-        class="flex h-full flex-1 flex-col gap-4 overflow-x-auto rounded-xl p-4"
+        class="flex min-h-[calc(100svh-4rem)] flex-1 flex-col gap-6 overflow-x-auto bg-slate-900 p-4 text-slate-100"
     >
-        <div class="grid auto-rows-min gap-4 md:grid-cols-3">
-            <div
-                class="relative aspect-video overflow-hidden rounded-xl border border-sidebar-border/70 dark:border-sidebar-border"
-            >
-                <PlaceholderPattern />
-            </div>
-            <div
-                class="relative aspect-video overflow-hidden rounded-xl border border-sidebar-border/70 dark:border-sidebar-border"
-            >
-                <PlaceholderPattern />
-            </div>
-            <div
-                class="relative aspect-video overflow-hidden rounded-xl border border-sidebar-border/70 dark:border-sidebar-border"
-            >
-                <PlaceholderPattern />
-            </div>
-        </div>
         <div
-            class="relative min-h-[100vh] flex-1 rounded-xl border border-sidebar-border/70 md:min-h-min dark:border-sidebar-border"
+            class="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between"
         >
-            <PlaceholderPattern />
+            <div>
+                <h1 class="text-2xl font-bold tracking-tight">Meine Räume</h1>
+                <p class="mt-1 text-sm text-muted-foreground">
+                    Deine erstellten Scrum-Poker-Räume auf einen Blick.
+                </p>
+            </div>
+
+            <Link
+                :href="create()"
+                class="inline-flex w-fit items-center gap-2 rounded-md bg-primary px-4 py-2 text-sm font-semibold text-primary-foreground transition hover:bg-primary/90"
+            >
+                <Plus class="size-4" />
+                Raum erstellen
+            </Link>
         </div>
+
+        <div
+            v-if="rooms.length > 0"
+            class="grid gap-4 md:grid-cols-2 xl:grid-cols-3"
+        >
+            <article
+                v-for="room in rooms"
+                :key="room.id"
+                class="flex flex-col rounded-md border border-slate-700 bg-slate-800 p-5 text-slate-100"
+            >
+                <div class="flex items-start justify-between gap-4">
+                    <div class="min-w-0">
+                        <h2 class="text-lg font-semibold break-words">
+                            {{ room.title ?? 'Scrum Poker' }}
+                        </h2>
+                        <p
+                            class="mt-1 font-mono text-sm tracking-[0.18em] text-muted-foreground"
+                        >
+                            {{ room.join_code }}
+                        </p>
+                    </div>
+                    <span
+                        class="shrink-0 text-sm font-semibold normal-case"
+                        :class="
+                            room.closed_at
+                                ? 'text-muted-foreground'
+                                : 'text-emerald-600 dark:text-emerald-400'
+                        "
+                    >
+                        {{ room.closed_at ? 'Geschlossen' : 'Aktiv' }}
+                    </span>
+                </div>
+
+                <div
+                    class="mt-5 grid grid-cols-2 gap-3 text-sm text-muted-foreground"
+                >
+                    <span class="inline-flex items-center gap-2">
+                        <Users class="size-4" />
+                        {{ room.players_count }} Spieler
+                    </span>
+                    <span>Runde {{ room.current_round }}</span>
+                    <span class="col-span-2 inline-flex items-center gap-2">
+                        <CalendarClock class="size-4" />
+                        {{ formatDate(room.last_activity_at) }}
+                    </span>
+                </div>
+
+                <div class="mt-6 flex flex-wrap items-center gap-3">
+                    <Link
+                        v-if="!room.closed_at"
+                        :href="show(room.id)"
+                        class="inline-flex items-center gap-2 rounded-md px-3 py-2 text-sm font-semibold transition hover:bg-blue-500/80"
+                    >
+                        <DoorOpen class="size-4" />
+                        Raum beitreten
+                    </Link>
+                    <Link
+                        v-else
+                        :href="reopen(room.id)"
+                        method="post"
+                        as="button"
+                        class="inline-flex items-center gap-2 rounded-md px-3 py-2 text-sm font-semibold text-primary-foreground transition hover:bg-primary/90"
+                    >
+                        <DoorOpen class="size-4" />
+                        Raum öffnen
+                    </Link>
+
+                    <button
+                        type="button"
+                        class="inline-flex items-center gap-2 rounded-md  px-3 py-2 text-sm font-semibold text-rose-300 transition hover:bg-rose-500/80"
+                        @click="selectedRoom = room"
+                    >
+                        <Trash2 class="size-4" />
+                        Raum löschen
+                    </button>
+                </div>
+            </article>
+        </div>
+
+        <div
+            v-else
+            class="grid min-h-72 place-items-center rounded-md border border-dashed border-sidebar-border p-8 text-center"
+        >
+            <div>
+                <h2 class="text-lg font-semibold">Noch keine eigenen Räume</h2>
+                <p class="mt-2 max-w-md text-sm text-muted-foreground">
+                    Erstelle deinen ersten Raum. Er wird automatisch in diesem
+                    Dashboard gespeichert.
+                </p>
+                <Link
+                    :href="create()"
+                    class="mt-5 inline-flex items-center gap-2 rounded-md bg-primary px-4 py-2 text-sm font-semibold text-primary-foreground"
+                >
+                    <Plus class="size-4" />
+                    Ersten Raum erstellen
+                </Link>
+            </div>
+        </div>
+
+        <Dialog
+            :open="selectedRoom !== null"
+            @update:open="setDeleteDialogOpen"
+        >
+            <DialogContent
+                class="border-slate-700 bg-slate-800 text-slate-100 sm:max-w-md"
+            >
+                <DialogHeader>
+                    <DialogTitle>Raum wirklich löschen?</DialogTitle>
+                    <DialogDescription class="text-slate-300">
+                        „{{ selectedRoom?.title ?? 'Scrum Poker' }}“ wird aus
+                        deinem Dashboard entfernt. Alle Spieler, die den Raum
+                        gerade geöffnet haben, werden automatisch
+                        hinausgeleitet.
+                    </DialogDescription>
+                </DialogHeader>
+
+                <DialogFooter class="gap-6 space-x-4 sm:gap-0">
+                    <button
+                        type="button"
+                        class="rounded-md border border-slate-600 px-4 py-2 text-sm font-semibold text-slate-200 transition hover:bg-slate-700"
+                        :disabled="deleteForm.processing"
+                        @click="selectedRoom = null"
+                    >
+                        Abbrechen
+                    </button>
+                    <button
+                        type="button"
+                        class="rounded-md bg-rose-600 px-4 py-2 text-sm font-semibold text-white transition hover:bg-rose-500 disabled:opacity-50"
+                        :disabled="deleteForm.processing"
+                        @click="deleteRoom"
+                    >
+                        {{
+                            deleteForm.processing
+                                ? 'Wird gelöscht …'
+                                : 'Raum löschen'
+                        }}
+                    </button>
+                </DialogFooter>
+            </DialogContent>
+        </Dialog>
     </div>
 </template>
diff --git a/resources/js/pages/Landingpage.vue b/resources/js/pages/Landingpage.vue
index 2aa64d4..352db95 100644
--- a/resources/js/pages/Landingpage.vue
+++ b/resources/js/pages/Landingpage.vue
@@ -1,35 +1,36 @@
 <script setup lang="ts">
-import { create, join } from '@/routes/room';
 import { Link } from '@inertiajs/vue3';
-
-
-
-
-
+import { create, join } from '@/routes/room';
 </script>
 
 <template>
     <main class="p-6">
-        <div class="flex flex-col gap-6 justify-start items-center min-h-screen">
+        <div
+            class="flex min-h-screen flex-col items-center justify-start gap-6"
+        >
+            <h1 class="mt-10 text-4xl font-extrabold">Welcome to ScrumPoker</h1>
 
-            <h1 class="text-4xl font-extrabold mt-10"> Welcome to ScrumPoker</h1>
-
-            <div class="h-full mt-[6%] space-y-8 flex justify-center flex-col items-center">
-                <p class="font-bold"> Create or Join a Room? </p>
-                <div class=" flex justify-between  gap-6 font-extrabold mt-6">
+            <div
+                class="mt-[6%] flex h-full flex-col items-center justify-center space-y-8"
+            >
+                <p class="font-bold">Create or Join a Room?</p>
+                <div class="mt-6 flex justify-between gap-6 font-extrabold">
                     <Link :href="join()">
-                    <p class="bg-gray-600 rounded-2xl min-w-30 px-4 py-2 text-center"> Join</p>
+                        <p
+                            class="min-w-30 rounded-2xl bg-gray-600 px-4 py-2 text-center"
+                        >
+                            Join
+                        </p>
                     </Link>
                     <Link :href="create()">
-                        <p class="bg-gray-600 rounded-2xl min-w-30 px-4 py-2 text-center"> Create</p>
+                        <p
+                            class="min-w-30 rounded-2xl bg-gray-600 px-4 py-2 text-center"
+                        >
+                            Create
+                        </p>
                     </Link>
                 </div>
-
-
             </div>
-
-
-
         </div>
     </main>
 </template>
diff --git a/resources/js/pages/rooms/Create.vue b/resources/js/pages/rooms/Create.vue
index 1b942c6..753ccb6 100644
--- a/resources/js/pages/rooms/Create.vue
+++ b/resources/js/pages/rooms/Create.vue
@@ -1,21 +1,20 @@
 <script setup lang="ts">
-import { store } from '@/routes/room';
 import { Head, useForm } from '@inertiajs/vue3';
-
+import { store } from '@/routes/room';
 
 type Deck = {
-    id: number,
-    name: string,
+    id: number;
+    name: string;
     cards: Array<{
-        key: string,
-        label: string,
+        key: string;
+        label: string;
     }>;
 };
 
 const props = defineProps<{
     decks: Deck[];
     defaultPlayerName: string | null;
-}>()
+}>();
 
 const form = useForm({
     title: '',
@@ -29,26 +28,31 @@ function submit(): void {
 </script>
 
 <template>
-
     <Head title="Raum erstellen" />
     <main class="mx-auto max-w-lg p-6">
-        <h1 class="mb-6 text-2xl font-bold">
-            Scrum Poker Raum erstellen
-        </h1>
+        <h1 class="mb-6 text-2xl font-bold">Scrum Poker Raum erstellen</h1>
         <form class="space-y-5" @submit.prevent="submit">
             <div>
                 <label for="player_name" class="mb-1 block font-medium">
                     Dein Name
                 </label>
 
-                <input id="player_name" v-model="form.player_name" type="text" maxlength="50" required
-                    class="w-full rounded border p-2" placeholder="Eric">
-
-                <p v-if="form.errors.player_name" class="mt-1 text-sm text-red-600">
+                <input
+                    id="player_name"
+                    v-model="form.player_name"
+                    type="text"
+                    maxlength="50"
+                    required
+                    class="w-full rounded border p-2"
+                    placeholder="Eric"
+                />
 
+                <p
+                    v-if="form.errors.player_name"
+                    class="mt-1 text-sm text-red-600"
+                >
                     {{ form.errors.player_name }}
                 </p>
-
             </div>
 
             <div>
@@ -56,14 +60,18 @@ function submit(): void {
                     Raumtitle
                 </label>
 
-                <input id="title" v-model="form.title" type="text" maxlength="100" class="w-full rounded border p-2"
-                    placeholder="Sprint Planning" />
+                <input
+                    id="title"
+                    v-model="form.title"
+                    type="text"
+                    maxlength="100"
+                    class="w-full rounded border p-2"
+                    placeholder="Sprint Planning"
+                />
 
                 <p v-if="form.errors.title" class="mt-1 text-sm text-red-600">
-
                     {{ form.errors.title }}
                 </p>
-
             </div>
 
             <div>
@@ -71,49 +79,55 @@ function submit(): void {
                     Kartendeck
                 </label>
 
-                <select id="deck_id" v-model.number="form.deck_id" required class="w-full rounded border p-2">
-                    <option v-for="deck in decks" :key="deck.id" :value="deck.id">
+                <select
+                    id="deck_id"
+                    v-model.number="form.deck_id"
+                    required
+                    class="w-full rounded border p-2"
+                >
+                    <option
+                        v-for="deck in decks"
+                        :key="deck.id"
+                        :value="deck.id"
+                    >
                         {{ deck.name }}
-
                     </option>
-
                 </select>
 
                 <p v-if="form.errors.deck_id" class="mt-1 text-sm text-red-600">
-
                     {{ form.errors.deck_id }}
                 </p>
-
             </div>
 
             <div v-if="form.deck_id" class="rounded border p-3">
-                <p class="mb-2 text-sm font-medium">
-                    Karten:
-                </p>
+                <p class="mb-2 text-sm font-medium">Karten:</p>
 
                 <div class="flex flex-wrap gap-2">
                     <template v-for="deck in decks" :key="deck.id">
-                        <span v-for="card in deck.id === form.deck_id ? deck.cards : []" :key="card.key"
-                            class="rounded border px-3 py-1">
+                        <span
+                            v-for="card in deck.id === form.deck_id
+                                ? deck.cards
+                                : []"
+                            :key="card.key"
+                            class="rounded border px-3 py-1"
+                        >
                             {{ card.label }}
                         </span>
-
                     </template>
-
                 </div>
-
             </div>
 
-            <button type="submit" :disabled="form.processing || decks.length === 0"
-                class="w-full rounded bg-blue-600 px-4 py-2 text-white disabled:opacity-50">
+            <button
+                type="submit"
+                :disabled="form.processing || decks.length === 0"
+                class="w-full rounded bg-blue-600 px-4 py-2 text-white disabled:opacity-50"
+            >
                 {{ form.processing ? 'Raum wird erstellt' : 'Raum erstellen' }}
-
             </button>
-
         </form>
 
         <p v-if="decks.length === 0" class="mt-4 text-red-600">
             Es wurden noch keine Kartendecks angelegt.
         </p>
     </main>
-</template>
\ No newline at end of file
+</template>
diff --git a/resources/js/pages/rooms/Join.vue b/resources/js/pages/rooms/Join.vue
index a420d5a..48cfdba 100644
--- a/resources/js/pages/rooms/Join.vue
+++ b/resources/js/pages/rooms/Join.vue
@@ -1,69 +1,124 @@
 <script setup lang="ts">
-import { code} from '@/routes/room';
-import { useForm } from '@inertiajs/vue3';
+import { Head, Link, useForm, usePage } from '@inertiajs/vue3';
+import { computed } from 'vue';
+import { dashboard } from '@/routes';
+import { code } from '@/routes/room';
 
-const props = defineProps <{
-    join_code?: string,
-}>()
+const props = defineProps<{
+    join_code?: string;
+    defaultPlayerName: string | null;
+    closedRoom: {
+        title: string | null;
+        join_code: string;
+    } | null;
+}>();
+
+const page = usePage();
+const isAuthenticated = computed(() => page.props.auth.user !== null);
 
 const form = useForm({
-    player_name: '',
+    player_name: props.defaultPlayerName ?? '',
     join_code: props.join_code ?? '',
 });
 
-
 function submit(): void {
     form.submit(code());
 }
-
 </script>
 
 <template>
-    <main>
-        <div class="flex flex-col gap-6 justify-start items-center min-h-screen">
+    <Head title="Raum beitreten" />
 
-            <h1 class="text-4xl font-extrabold mt-10"> Tritt einer Runde bei </h1>
+    <main
+        class="mx-auto flex min-h-[calc(100svh-8rem)] max-w-lg items-start justify-center pt-10"
+    >
+        <section
+            class="w-full rounded-xl border border-white/10 bg-gray-800 p-6"
+        >
+            <template v-if="closedRoom">
+                <p class="text-sm font-semibold text-amber-300">
+                    Raum geschlossen
+                </p>
+                <h1 class="mt-2 text-2xl font-bold">
+                    {{ closedRoom.title ?? 'Scrum Poker' }}
+                </h1>
+                <p class="mt-3 text-gray-300">
+                    Der Raum mit dem Code
+                    <strong class="font-mono tracking-wider">{{
+                        closedRoom.join_code
+                    }}</strong>
+                    ist geschlossen und kann nicht mehr betreten werden.
+                </p>
+                <Link
+                    v-if="isAuthenticated"
+                    :href="dashboard()"
+                    class="mt-6 inline-flex rounded-lg bg-white px-4 py-2 font-semibold text-gray-900"
+                >
+                    Zu meinen Räumen
+                </Link>
+            </template>
 
-            <div class="p-6 flex justify-center items-center flex-col gap-8">
+            <template v-else>
+                <h1 class="text-2xl font-bold">Einem Raum beitreten</h1>
+                <p class="mt-2 text-sm text-gray-400">
+                    Gib deinen Namen und den sechsstelligen Raumcode ein.
+                </p>
 
-                <form class="space-y-5" @submit.prevent="submit">
+                <form class="mt-6 space-y-5" @submit.prevent="submit">
                     <div>
-                        <label for="player_name" class="mb-1 block font-medium">
-                            Player Name
-                        </label>
-
-                        <input id="title" v-model="form.player_name" type="text" maxlength="100"
-                            class="w-full rounded border p-2" placeholder="Max Mustermann" />
-
-                        <p v-if="form.errors.player_name" class="mt-1 text-sm text-red-600">
-
+                        <label for="player_name" class="mb-1 block font-medium"
+                            >Dein Name</label
+                        >
+                        <input
+                            id="player_name"
+                            v-model="form.player_name"
+                            type="text"
+                            maxlength="50"
+                            required
+                            class="w-full rounded-lg border border-gray-600 bg-gray-900 p-2.5 text-white"
+                            placeholder="Max Mustermann"
+                        />
+                        <p
+                            v-if="form.errors.player_name"
+                            class="mt-1 text-sm text-red-400"
+                        >
                             {{ form.errors.player_name }}
                         </p>
-
                     </div>
 
                     <div>
-                        <label for="join_code" class="mb-1 block font-medium">
-                            Raum Code
-                        </label>
-
-                        <input id="title" v-model="form.join_code" type="text" maxlength="100"
-                            class="w-full rounded border p-2" />
-
-                        <p v-if="form.errors.join_code" class="mt-1 text-sm text-red-600">
-
+                        <label for="join_code" class="mb-1 block font-medium"
+                            >Raumcode</label
+                        >
+                        <input
+                            id="join_code"
+                            v-model="form.join_code"
+                            type="text"
+                            maxlength="6"
+                            required
+                            class="w-full rounded-lg border border-gray-600 bg-gray-900 p-2.5 font-mono tracking-[0.2em] text-white uppercase"
+                        />
+                        <p
+                            v-if="form.errors.join_code"
+                            class="mt-1 text-sm text-red-400"
+                        >
                             {{ form.errors.join_code }}
                         </p>
-
                     </div>
-                    <button type="submit" :disabled="form.processing"
-                        class="w-full rounded bg-blue-600 px-4 py-2 text-white disabled:opacity-50">
-                        {{ form.processing ? 'Raum wird beigetreten' : 'Raum beitreten' }}
 
+                    <button
+                        type="submit"
+                        :disabled="form.processing"
+                        class="w-full rounded-lg bg-blue-600 px-4 py-2.5 font-semibold text-white transition hover:bg-blue-500 disabled:opacity-50"
+                    >
+                        {{
+                            form.processing
+                                ? 'Raum wird geöffnet'
+                                : 'Raum beitreten'
+                        }}
                     </button>
                 </form>
-            </div>
-        </div>
-
+            </template>
+        </section>
     </main>
-</template>
\ No newline at end of file
+</template>
diff --git a/resources/js/pages/rooms/Show.vue b/resources/js/pages/rooms/Show.vue
index 8a89ad0..4d0d8ca 100644
--- a/resources/js/pages/rooms/Show.vue
+++ b/resources/js/pages/rooms/Show.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { Head, useForm, usePoll } from '@inertiajs/vue3';
+import { Head, Link, useForm, usePage, usePoll } from '@inertiajs/vue3';
 import {
     Check,
     CircleUserRound,
@@ -8,9 +8,11 @@ import {
     Eye,
     RotateCcw,
     Trash2,
+    X,
 } from '@lucide/vue';
 import { computed, ref, watch } from 'vue';
 
+import { login, register } from '@/routes';
 import { nextRound, reset as resetRound, reveal } from '@/routes/room';
 import { store as storeVote } from '@/routes/room/vote';
 import type { PokerCard, RoomPlayer, SeatStyle } from '@/types/room';
@@ -23,6 +25,10 @@ const props = defineProps<{
         current_round: number;
         revealed: boolean;
         state_version: number;
+        statistics: {
+            average: string | null;
+            median: string | null;
+        } | null;
         deck: {
             name: string;
             cards: PokerCard[];
@@ -37,6 +43,15 @@ const props = defineProps<{
     };
 }>();
 
+const page = usePage();
+const roomNotice = computed(
+    () =>
+        page.props.roomNotice as {
+            guest_retention_days: number;
+            account_retention_days: number;
+        } | null,
+);
+
 const voteForm = useForm({
     value: props.currentPlayer.current_vote ?? '',
 });
@@ -44,6 +59,7 @@ const revealForm = useForm<{ room?: string }>({});
 const nextRoundForm = useForm<{ room?: string }>({});
 const resetForm = useForm<{ room?: string }>({});
 const copied = ref(false);
+const roomNoticeDismissed = ref(false);
 
 usePoll(2_000, {
     only: ['room', 'currentPlayer'],
@@ -168,6 +184,44 @@ function playerVote(player: RoomPlayer): string | null {
     <main
         class="-m-6 min-h-[calc(100svh-4rem)] bg-slate-900 px-3 py-6 text-white sm:px-6 lg:px-10"
     >
+        <aside
+            v-if="roomNotice && !roomNoticeDismissed"
+            class="mx-auto mb-5 flex max-w-6xl flex-col gap-4 rounded-lg border border-dashed border-slate-500 bg-slate-800 p-4 text-sm text-slate-100 sm:flex-row sm:items-center"
+            role="status"
+        >
+            <div class="min-w-0 flex-1">
+                <p class="font-semibold">
+                    Speichere diesen Raum in deinem Konto
+                </p>
+                <p class="mt-1 text-slate-300">
+                    Als Gast wird der Raum nach
+                    {{ roomNotice.guest_retention_days }} Tagen Inaktivität
+                    geschlossen. Nach der Anmeldung bleibt er in deinem
+                    Dashboard gespeichert und die Frist beträgt
+                    {{ roomNotice.account_retention_days }} Tage.
+                </p>
+            </div>
+
+            <div
+                class="flex shrink-0 items-center gap-3 font-semibold sm:ml-auto"
+            >
+                <Link :href="login()" class="underline underline-offset-4">
+                    Anmelden
+                </Link>
+                <Link :href="register()" class="underline underline-offset-4">
+                    Registrieren
+                </Link>
+                <button
+                    type="button"
+                    class="ml-1 grid size-8 place-items-center rounded-md text-slate-300 transition hover:bg-slate-700 hover:text-white"
+                    aria-label="Hinweis schließen"
+                    @click="roomNoticeDismissed = true"
+                >
+                    <X class="size-4" />
+                </button>
+            </div>
+        </aside>
+
         <header
             class="mx-auto flex max-w-6xl flex-col gap-4 sm:flex-row sm:items-center sm:justify-between"
         >
@@ -213,12 +267,27 @@ function playerVote(player: RoomPlayer): string | null {
                             }}
                             von {{ room.players.length }} haben gewählt
                         </span>
-                        <span
+                        <div
                             v-else
-                            class="text-sm font-semibold text-amber-200"
+                            class="grid grid-cols-2 gap-8 text-emerald-50"
                         >
-                            Karten aufgedeckt
-                        </span>
+                            <div class="flex flex-col gap-1">
+                                <span class="text-xs text-emerald-100/65">
+                                    Durchschnitt
+                                </span>
+                                <strong class="text-xl">
+                                    {{ room.statistics?.average ?? '–' }}
+                                </strong>
+                            </div>
+                            <div class="flex flex-col gap-1">
+                                <span class="text-xs text-emerald-100/65">
+                                    Median
+                                </span>
+                                <strong class="text-xl">
+                                    {{ room.statistics?.median ?? '–' }}
+                                </strong>
+                            </div>
+                        </div>
                     </div>
                 </div>
 
diff --git a/resources/js/pages/settings/Profile.vue b/resources/js/pages/settings/Profile.vue
index 40b5999..189d7ee 100644
--- a/resources/js/pages/settings/Profile.vue
+++ b/resources/js/pages/settings/Profile.vue
@@ -11,6 +11,7 @@ import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
 import { edit } from '@/routes/profile';
 import { send } from '@/routes/verification';
+import type { User } from '@/types';
 
 defineOptions({
     layout: {
@@ -24,7 +25,7 @@ defineOptions({
 });
 
 const page = usePage();
-const user = computed(() => page.props.auth.user);
+const user = computed(() => page.props.auth.user as User);
 </script>
 
 <template>
diff --git a/resources/js/types/global.d.ts b/resources/js/types/global.d.ts
index a53aee2..3f51b2b 100644
--- a/resources/js/types/global.d.ts
+++ b/resources/js/types/global.d.ts
@@ -18,6 +18,10 @@ declare module '@inertiajs/core' {
         sharedPageProps: {
             name: string;
             auth: Auth;
+            roomNotice: {
+                guest_retention_days: number;
+                account_retention_days: number;
+            } | null;
             sidebarOpen: boolean;
             [key: string]: unknown;
         };
diff --git a/routes/console.php b/routes/console.php
index 3c9adf1..20a9cc1 100644
--- a/routes/console.php
+++ b/routes/console.php
@@ -1,8 +1,14 @@
 <?php
 
+use App\Jobs\CloseInactiveRooms;
 use Illuminate\Foundation\Inspiring;
 use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Schedule;
 
 Artisan::command('inspire', function () {
     $this->comment(Inspiring::quote());
 })->purpose('Display an inspiring quote');
+
+Schedule::job(new CloseInactiveRooms)
+    ->weeklyOn(1, '02:00')
+    ->withoutOverlapping();
diff --git a/routes/room.php b/routes/room.php
index 6f2cb87..45a224d 100644
--- a/routes/room.php
+++ b/routes/room.php
@@ -4,13 +4,26 @@ use App\Http\Controllers\RoomController;
 use App\Http\Controllers\RoomPlayerController;
 use App\Http\Controllers\RoundController;
 use App\Http\Controllers\VoteController;
+use App\Models\Room;
 use Illuminate\Support\Facades\Route;
 
+Route::bind(
+    'room',
+    fn (string $value): Room => Room::withTrashed()->findOrFail($value),
+);
+
 Route::get('/room', [RoomController::class, 'create'])->name('room.create');
 Route::get('/room/join', [RoomController::class, 'join'])->name('room.join');
 Route::post('room/join', [RoomPlayerController::class, 'join'])->name('room.code');
 Route::post('/room', [RoomController::class, 'store'])->name('room.store');
 
+Route::middleware(['auth', 'verified'])->group(function () {
+    Route::post('/rooms/{room}/reopen', [RoomController::class, 'reopen'])
+        ->name('room.reopen');
+    Route::delete('/rooms/{room}', [RoomController::class, 'destroy'])
+        ->name('room.destroy');
+});
+
 Route::middleware('room.player')->group(function () {
     Route::get('/rooms/{room}', [RoomController::class, 'show'])->name('room.show');
     Route::post('/rooms/{room}/votes', [VoteController::class, 'store'])
diff --git a/routes/web.php b/routes/web.php
index d1320c2..ba59ced 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1,5 +1,6 @@
 <?php
 
+use App\Http\Controllers\DashboardController;
 use Illuminate\Support\Facades\Route;
 
 require __DIR__.'/settings.php';
@@ -7,5 +8,5 @@ require __DIR__.'/room.php';
 
 Route::inertia('/', 'Landingpage')->name('home');
 Route::middleware(['auth', 'verified'])->group(function () {
-    Route::inertia('dashboard', 'Dashboard')->name('dashboard');
+    Route::get('dashboard', DashboardController::class)->name('dashboard');
 });
diff --git a/tests/Feature/RoomLifecycleTest.php b/tests/Feature/RoomLifecycleTest.php
new file mode 100644
index 0000000..64bf4bd
--- /dev/null
+++ b/tests/Feature/RoomLifecycleTest.php
@@ -0,0 +1,339 @@
+<?php
+
+use App\Jobs\CloseInactiveRooms;
+use App\Models\Deck;
+use App\Models\Room;
+use App\Models\User;
+use App\Models\Vote;
+use Illuminate\Support\Carbon;
+use Inertia\Testing\AssertableInertia as Assert;
+
+function createLifecycleRoom(array $attributes = []): Room
+{
+    return Room::create([
+        'title' => 'Sprint Planning',
+        'deck_config' => [
+            'name' => 'Fibonacci',
+            'cards' => [
+                ['key' => '3', 'label' => '3'],
+                ['key' => '5', 'label' => '5'],
+            ],
+        ],
+        ...$attributes,
+    ]);
+}
+
+function createSystemDeck(): Deck
+{
+    return Deck::query()->forceCreate([
+        'name' => 'Fibonacci',
+        'cards' => [
+            ['key' => '3', 'label' => '3'],
+            ['key' => '5', 'label' => '5'],
+        ],
+        'is_system' => true,
+    ]);
+}
+
+test('an authenticated room creator owns the room and sees it on the dashboard', function () {
+    $user = User::factory()->create();
+    $deck = createSystemDeck();
+
+    $this->actingAs($user)
+        ->post(route('room.store'), [
+            'title' => 'Team Alpha',
+            'player_name' => 'Eric',
+            'deck_id' => $deck->id,
+        ])
+        ->assertRedirect();
+
+    $room = Room::query()->sole();
+
+    expect($room->owner_id)->toBe($user->id)
+        ->and($room->last_activity_at)->not->toBeNull();
+
+    $this->assertDatabaseHas('players', [
+        'room_id' => $room->id,
+        'user_id' => $user->id,
+        'is_moderator' => true,
+    ]);
+
+    $this->get(route('dashboard'))
+        ->assertInertia(fn (Assert $page) => $page
+            ->component('Dashboard')
+            ->has('rooms', 1)
+            ->where('rooms.0.id', $room->id)
+            ->where('rooms.0.title', 'Team Alpha'));
+});
+
+test('a guest creator receives the one-time account notice', function () {
+    $deck = createSystemDeck();
+
+    $this->post(route('room.store'), [
+        'title' => 'Guest room',
+        'player_name' => 'Guest',
+        'deck_id' => $deck->id,
+    ])->assertRedirect();
+
+    $room = Room::query()->sole();
+
+    $this->get(route('room.show', $room))
+        ->assertInertia(fn (Assert $page) => $page
+            ->where('roomNotice.guest_retention_days', 14)
+            ->where('roomNotice.account_retention_days', 30));
+
+    $this->get(route('room.show', $room))
+        ->assertInertia(fn (Assert $page) => $page->where('roomNotice', null));
+});
+
+test('guest rooms from the current browser are claimed after login', function () {
+    $user = User::factory()->create([
+        'email' => 'eric@example.com',
+    ]);
+    $room = createLifecycleRoom();
+    $moderator = $room->players()->create([
+        'name' => 'Eric als Gast',
+        'is_moderator' => true,
+    ]);
+
+    $this->withSession(["room_players.{$room->id}" => $moderator->id])
+        ->post(route('login.store'), [
+            'email' => 'eric@example.com',
+            'password' => 'password',
+        ])
+        ->assertRedirect();
+
+    expect($room->fresh()->owner_id)->toBe($user->id)
+        ->and($moderator->fresh()->user_id)->toBe($user->id);
+});
+
+test('joined rooms are not listed as owned rooms', function () {
+    $user = User::factory()->create();
+    $owner = User::factory()->create();
+    $ownedRoom = createLifecycleRoom(['owner_id' => $user->id, 'title' => 'Owned']);
+    $joinedRoom = createLifecycleRoom(['owner_id' => $owner->id, 'title' => 'Joined']);
+
+    $ownedRoom->players()->create([
+        'user_id' => $user->id,
+        'name' => 'Owner',
+        'is_moderator' => true,
+    ]);
+    $joinedRoom->players()->create([
+        'user_id' => $user->id,
+        'name' => 'Participant',
+        'is_moderator' => false,
+    ]);
+
+    $this->actingAs($user)
+        ->get(route('dashboard'))
+        ->assertInertia(fn (Assert $page) => $page
+            ->has('rooms', 1)
+            ->where('rooms.0.id', $ownedRoom->id));
+});
+
+test('an authenticated player rejoins with the existing room identity', function () {
+    $user = User::factory()->create();
+    $room = createLifecycleRoom();
+    $player = $room->players()->create([
+        'user_id' => $user->id,
+        'name' => 'Room nickname',
+        'is_moderator' => false,
+    ]);
+    $room->update(['last_activity_at' => now()->subDay()]);
+    $previousActivity = $room->last_activity_at;
+
+    $response = $this->actingAs($user)
+        ->post(route('room.code'), [
+            'join_code' => $room->join_code,
+            'player_name' => 'Ignored new name',
+        ])
+        ->assertRedirect(route('room.show', $room));
+
+    expect($room->players()->count())->toBe(1)
+        ->and($player->fresh()->name)->toBe('Room nickname')
+        ->and($room->fresh()->last_activity_at->greaterThan($previousActivity))->toBeTrue();
+
+    $response->assertSessionHas("room_players.{$room->id}", $player->id);
+});
+
+test('an authenticated player can restore room access without the previous session', function () {
+    $user = User::factory()->create();
+    $room = createLifecycleRoom(['owner_id' => $user->id]);
+    $moderator = $room->players()->create([
+        'user_id' => $user->id,
+        'name' => 'Eric',
+        'is_moderator' => true,
+    ]);
+
+    $this->actingAs($user)
+        ->get(route('room.show', $room))
+        ->assertOk()
+        ->assertSessionHas("room_players.{$room->id}", $moderator->id);
+});
+
+test('showing or polling a room does not count as room activity', function () {
+    $room = createLifecycleRoom(['last_activity_at' => now()->subDays(5)]);
+    $moderator = $room->players()->create([
+        'name' => 'Eric',
+        'is_moderator' => true,
+    ]);
+    $activity = $room->last_activity_at;
+
+    $this->withSession(["room_players.{$room->id}" => $moderator->id])
+        ->get(route('room.show', $room))
+        ->assertOk();
+
+    expect($room->fresh()->last_activity_at->equalTo($activity))->toBeTrue();
+});
+
+test('meaningful game actions update the explicit activity timestamp', function () {
+    Carbon::setTestNow('2026-08-16 12:00:00');
+    $room = createLifecycleRoom(['last_activity_at' => now()->subDay()]);
+    $moderator = $room->players()->create([
+        'name' => 'Eric',
+        'is_moderator' => true,
+    ]);
+
+    $this->withSession(["room_players.{$room->id}" => $moderator->id])
+        ->post(route('room.vote.store', $room), ['value' => '5'])
+        ->assertRedirect();
+
+    expect($room->fresh()->last_activity_at->equalTo(now()))->toBeTrue();
+});
+
+test('the cleanup job closes expired guest and account rooms only once', function () {
+    Carbon::setTestNow('2026-08-16 12:00:00');
+    $owner = User::factory()->create();
+
+    $expiredGuest = createLifecycleRoom(['last_activity_at' => now()->subDays(14)]);
+    $freshGuest = createLifecycleRoom(['last_activity_at' => now()->subDays(14)->addSecond()]);
+    $expiredAccount = createLifecycleRoom([
+        'owner_id' => $owner->id,
+        'last_activity_at' => now()->subDays(30),
+    ]);
+    $freshAccount = createLifecycleRoom([
+        'owner_id' => $owner->id,
+        'last_activity_at' => now()->subDays(30)->addSecond(),
+    ]);
+    $alreadyClosed = createLifecycleRoom([
+        'last_activity_at' => now()->subDays(40),
+        'closed_at' => now()->subDay(),
+        'state_version' => 7,
+    ]);
+
+    $job = new CloseInactiveRooms;
+    $job->handle();
+    $job->handle();
+
+    expect($expiredGuest->fresh()->closed_at)->not->toBeNull()
+        ->and($expiredGuest->fresh()->state_version)->toBe(2)
+        ->and($expiredAccount->fresh()->closed_at)->not->toBeNull()
+        ->and($freshGuest->fresh()->closed_at)->toBeNull()
+        ->and($freshAccount->fresh()->closed_at)->toBeNull()
+        ->and($alreadyClosed->fresh()->state_version)->toBe(7);
+});
+
+test('closed rooms reject joins and participant actions', function () {
+    $room = createLifecycleRoom(['closed_at' => now()]);
+    $moderator = $room->players()->create([
+        'name' => 'Eric',
+        'is_moderator' => true,
+    ]);
+
+    $this->post(route('room.code'), [
+        'join_code' => $room->join_code,
+        'player_name' => 'Anna',
+    ])->assertSessionHasErrors('join_code');
+
+    $this->get(route('room.join', ['join_code' => $room->join_code]))
+        ->assertInertia(fn (Assert $page) => $page
+            ->component('rooms/Join')
+            ->where('closedRoom.join_code', $room->join_code));
+
+    $this->withSession(["room_players.{$room->id}" => $moderator->id])
+        ->post(route('room.vote.store', $room), ['value' => '5'])
+        ->assertRedirect(route('room.join', ['join_code' => $room->join_code]));
+
+    expect(Vote::query()->count())->toBe(0);
+});
+
+test('only the owner can reopen a room into a clean new round', function () {
+    $owner = User::factory()->create();
+    $otherUser = User::factory()->create();
+    $room = createLifecycleRoom([
+        'owner_id' => $owner->id,
+        'current_round' => 3,
+        'revealed_at' => now()->subDay(),
+        'closed_at' => now(),
+        'last_activity_at' => now()->subDays(2),
+    ]);
+    $moderator = $room->players()->create([
+        'user_id' => $owner->id,
+        'name' => 'Owner',
+        'is_moderator' => true,
+    ]);
+    $vote = $moderator->votes()->create([
+        'room_id' => $room->id,
+        'round' => 3,
+        'value' => '5',
+    ]);
+    $joinCode = $room->join_code;
+
+    $this->actingAs($otherUser)
+        ->post(route('room.reopen', $room))
+        ->assertForbidden();
+
+    $this->actingAs($owner)
+        ->post(route('room.reopen', $room))
+        ->assertRedirect(route('room.show', $room));
+
+    $room->refresh();
+
+    expect($room->current_round)->toBe(4)
+        ->and($room->revealed_at)->toBeNull()
+        ->and($room->closed_at)->toBeNull()
+        ->and($room->last_activity_at->isToday())->toBeTrue()
+        ->and($room->join_code)->toBe($joinCode)
+        ->and($vote->fresh())->not->toBeNull()
+        ->and($room->votes()->where('round', 4)->exists())->toBeFalse();
+});
+
+test('only the owner can delete a room', function () {
+    $owner = User::factory()->create();
+    $otherUser = User::factory()->create();
+    $room = createLifecycleRoom(['owner_id' => $owner->id]);
+    $room->players()->create([
+        'user_id' => $owner->id,
+        'name' => 'Owner',
+        'is_moderator' => true,
+    ]);
+
+    $this->actingAs($otherUser)
+        ->delete(route('room.destroy', $room))
+        ->assertForbidden();
+
+    $this->actingAs($owner)
+        ->delete(route('room.destroy', $room))
+        ->assertRedirect(route('dashboard'));
+
+    $this->assertSoftDeleted('rooms', ['id' => $room->id]);
+
+    $this->get(route('dashboard'))
+        ->assertInertia(fn (Assert $page) => $page->has('rooms', 0));
+});
+
+test('participants are redirected when an open room is deleted', function () {
+    $room = createLifecycleRoom();
+    $player = $room->players()->create([
+        'name' => 'Participant',
+        'is_moderator' => false,
+    ]);
+    $sessionKey = "room_players.{$room->id}";
+
+    $room->delete();
+
+    $this->withSession([$sessionKey => $player->id])
+        ->get(route('room.show', $room))
+        ->assertRedirect(route('home'))
+        ->assertSessionMissing($sessionKey);
+});
diff --git a/tests/Feature/RoomVotingTest.php b/tests/Feature/RoomVotingTest.php
index fa52f36..f40e443 100644
--- a/tests/Feature/RoomVotingTest.php
+++ b/tests/Feature/RoomVotingTest.php
@@ -33,6 +33,8 @@ function createVotingRoom(): array
 
 test('a participant can vote and change their vote in the current round', function () {
     [$room, $moderator] = createVotingRoom();
+    $room->update(['last_activity_at' => now()->subDay()]);
+    $previousActivity = $room->last_activity_at;
 
     $session = ["room_players.{$room->id}" => $moderator->id];
 
@@ -52,7 +54,8 @@ test('a participant can vote and change their vote in the current round', functi
         ->assertRedirect();
 
     expect(Vote::query()->count())->toBe(1);
-    expect(Vote::query()->value('value'))->toBe('8');
+    expect(Vote::query()->value('value'))->toBe('8')
+        ->and($room->fresh()->last_activity_at->greaterThan($previousActivity))->toBeTrue();
 });
 
 test('a participant cannot vote with a card outside the room deck', function () {
@@ -67,6 +70,8 @@ test('a participant cannot vote with a card outside the room deck', function ()
 
 test('other votes stay hidden until the moderator reveals the round', function () {
     [$room, $moderator, $player] = createVotingRoom();
+    $room->update(['last_activity_at' => now()->subDay()]);
+    $previousActivity = $room->last_activity_at;
 
     $player->votes()->create([
         'room_id' => $room->id,
@@ -88,6 +93,8 @@ test('other votes stay hidden until the moderator reveals the round', function (
         ->post(route('room.reveal', $room))
         ->assertRedirect();
 
+    expect($room->fresh()->last_activity_at->greaterThan($previousActivity))->toBeTrue();
+
     $this->withSession($session)
         ->get(route('room.show', $room))
         ->assertInertia(fn (Assert $page) => $page
@@ -108,7 +115,11 @@ test('only the moderator may reveal cards', function () {
 test('starting the next round clears the revealed state', function () {
     [$room, $moderator] = createVotingRoom();
 
-    $room->update(['revealed_at' => now()]);
+    $room->update([
+        'revealed_at' => now(),
+        'last_activity_at' => now()->subDay(),
+    ]);
+    $previousActivity = $room->last_activity_at;
 
     $this->withSession(["room_players.{$room->id}" => $moderator->id])
         ->post(route('room.next-round', $room))
@@ -117,7 +128,8 @@ test('starting the next round clears the revealed state', function () {
     $room->refresh();
 
     expect($room->current_round)->toBe(2)
-        ->and($room->revealed_at)->toBeNull();
+        ->and($room->revealed_at)->toBeNull()
+        ->and($room->last_activity_at->greaterThan($previousActivity))->toBeTrue();
 });
 
 test('the moderator can reset only the votes from the current round', function () {
@@ -126,7 +138,9 @@ test('the moderator can reset only the votes from the current round', function (
     $room->update([
         'current_round' => 2,
         'revealed_at' => now(),
+        'last_activity_at' => now()->subDay(),
     ]);
+    $previousActivity = $room->last_activity_at;
 
     $player->votes()->create([
         'room_id' => $room->id,
@@ -156,5 +170,41 @@ test('the moderator can reset only the votes from the current round', function (
         'round' => 2,
     ]);
 
-    expect($room->fresh()->revealed_at)->toBeNull();
+    $room->refresh();
+
+    expect($room->revealed_at)->toBeNull()
+        ->and($room->last_activity_at->greaterThan($previousActivity))->toBeTrue();
+});
+
+test('revealed rounds show the average and median of numeric votes', function () {
+    [$room, $moderator, $player] = createVotingRoom();
+    $thirdPlayer = $room->players()->create([
+        'name' => 'Nina',
+        'is_moderator' => false,
+    ]);
+    $nonNumericPlayer = $room->players()->create([
+        'name' => 'Coffee',
+        'is_moderator' => false,
+    ]);
+
+    foreach ([
+        [$moderator, '3'],
+        [$player, '5'],
+        [$thirdPlayer, '8'],
+        [$nonNumericPlayer, 'coffee'],
+    ] as [$votingPlayer, $value]) {
+        $votingPlayer->votes()->create([
+            'room_id' => $room->id,
+            'round' => 1,
+            'value' => $value,
+        ]);
+    }
+
+    $room->update(['revealed_at' => now()]);
+
+    $this->withSession(["room_players.{$room->id}" => $moderator->id])
+        ->get(route('room.show', $room))
+        ->assertInertia(fn (Assert $page) => $page
+            ->where('room.statistics.average', '5,33')
+            ->where('room.statistics.median', '5,00'));
 });