diff --git a/config/services.yaml b/config/services.yaml
index 6bbad87..5913030 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -16,5 +16,9 @@ services:
     App\:
         resource: '../src/'
 
+    App\Game\Service\GameResponseService:
+        arguments:
+            $projectDir: '%kernel.project_dir%'
+
     # add more service definitions when explicit configuration is needed
     # please note that last definitions always *replace* previous ones
diff --git a/src/Game/Controller/GameAdminController.php b/src/Game/Controller/GameAdminController.php
new file mode 100644
index 0000000..3081f6e
--- /dev/null
+++ b/src/Game/Controller/GameAdminController.php
@@ -0,0 +1,30 @@
+<?php
+declare(strict_types=1);
+
+namespace App\Game\Controller;
+
+use App\Game\Repository\SessionRepository;
+use App\Tech\Repository\UserRepository;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+#[Route('/admin')]
+#[IsGranted('ROLE_ADMIN')]
+final class GameAdminController extends AbstractController
+{
+    #[Route('', name: 'game_admin_dashboard', methods: ['GET'])]
+    public function index(
+        UserRepository $userRepository,
+        SessionRepository $sessionRepository
+    ): Response {
+        $players = $userRepository->findByRole('ROLE_PLAYER');
+        $sessions = $sessionRepository->findAll();
+
+        return $this->render('game/admin/index.html.twig', [
+            'players' => $players,
+            'sessions' => $sessions,
+        ]);
+    }
+}
diff --git a/src/Game/Service/GameResponseService.php b/src/Game/Service/GameResponseService.php
index cacee9d..b298e27 100644
--- a/src/Game/Service/GameResponseService.php
+++ b/src/Game/Service/GameResponseService.php
@@ -21,6 +21,7 @@ class GameResponseService
         private SessionSettingRepository $sessionSettingRepository,
         private HubInterface $hub,
         private EntityManagerInterface $entityManager,
+        private string $projectDir,
     ) {
     }
 
@@ -44,7 +45,7 @@ class GameResponseService
         if(!$player)
             return ['error' => 'You are not in a game.'];
 
-        // TODO: Here i need to add a message handler to save the message in a big log.
+        $this->logSessionActivity($player, 'PLAYER: ' . $message);
 
         $data = [];
 
@@ -54,9 +55,43 @@ class GameResponseService
             $data = $this->checkConsoleCommando($message, $player);
         }
 
+        $responseLog = '';
+        if (isset($data['result']) && is_array($data['result'])) {
+            foreach ($data['result'] as $line) {
+                if (is_array($line)) {
+                    $responseLog .= json_encode($line) . "\n";
+                } elseif (is_string($line) || is_numeric($line)) {
+                    $responseLog .= (string)$line . "\n";
+                }
+            }
+        } elseif (isset($data['error'])) {
+            $responseLog = 'ERROR: ' . $data['error'];
+        }
+
+        if ($responseLog !== '') {
+            $this->logSessionActivity($player, 'SERVER: ' . trim($responseLog));
+        }
+
         return $data;
     }
 
+    private function logSessionActivity(Player $player, string $content): void
+    {
+        $sessionId = $player->getSession()->getId();
+        $username = $player->getUser()->getUsername();
+        $logDir = $this->projectDir . '/var/log/sessions/' . $sessionId;
+
+        if (!is_dir($logDir)) {
+            mkdir($logDir, 0777, true);
+        }
+
+        $logFile = $logDir . '/' . $username . '.txt';
+        $timestamp = date('Y-m-d H:i:s');
+        $logMessage = sprintf("[%s] %s\n", $timestamp, $content);
+
+        file_put_contents($logFile, $logMessage, FILE_APPEND);
+    }
+
     private function getRechten(Player $player): array
     {
         $settingName = SessionSettingType::tryFrom('RightsForPlayer' . $player->getScreen());
diff --git a/src/Tech/Repository/UserRepository.php b/src/Tech/Repository/UserRepository.php
index 3417362..7742d1e 100644
--- a/src/Tech/Repository/UserRepository.php
+++ b/src/Tech/Repository/UserRepository.php
@@ -32,4 +32,16 @@ class UserRepository extends ServiceEntityRepository implements PasswordUpgrader
         $this->getEntityManager()->persist($user);
         $this->getEntityManager()->flush();
     }
+
+    /**
+     * @return User[]
+     */
+    public function findByRole(string $role): array
+    {
+        return $this->createQueryBuilder('u')
+            ->andWhere('u.roles LIKE :role')
+            ->setParameter('role', '%"' . $role . '"%')
+            ->getQuery()
+            ->getResult();
+    }
 }
diff --git a/templates/game/admin/index.html.twig b/templates/game/admin/index.html.twig
new file mode 100644
index 0000000..4b96283
--- /dev/null
+++ b/templates/game/admin/index.html.twig
@@ -0,0 +1,82 @@
+{% extends 'base.html.twig' %}
+
+{% block title %}Game Admin Dashboard{% endblock %}
+
+{% block body %}
+    <h1>Game Admin Dashboard</h1>
+
+    <div style="display: flex; gap: 2rem;">
+        <div style="flex: 1;">
+            <h2>All Players ({{ players|length }})</h2>
+            <table style="width: 100%; border-collapse: collapse;">
+                <thead>
+                    <tr style="background-color: #f2f2f2;">
+                        <th>ID</th>
+                        <th>Username</th>
+                        <th>Email</th>
+                        <th>Roles</th>
+                        <th>Verified</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for player in players %}
+                        <tr>
+                            <td>{{ player.id }}</td>
+                            <td>{{ player.username }}</td>
+                            <td>{{ player.email }}</td>
+                            <td>{{ player.roles|join(', ') }}</td>
+                            <td>{{ player.isVerified ? 'Yes' : 'No' }}</td>
+                        </tr>
+                    {% else %}
+                        <tr>
+                            <td colspan="5">No players found.</td>
+                        </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+
+        <div style="flex: 2;">
+            <h2>All Sessions ({{ sessions|length }})</h2>
+            <table style="width: 100%; border-collapse: collapse;">
+                <thead>
+                    <tr style="background-color: #f2f2f2;">
+                        <th>ID</th>
+                        <th>Game</th>
+                        <th>Status</th>
+                        <th>Players Joined</th>
+                        <th>Created At</th>
+                        <th>Actions</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for session in sessions %}
+                        <tr>
+                            <td>{{ session.id }}</td>
+                            <td>{{ session.game.name }}</td>
+                            <td>{{ session.status.value }}</td>
+                            <td>
+                                <ul>
+                                    {% for p in session.players %}
+                                        <li>{{ p.user.username }} (Screen: {{ p.screen ?? 'N/A' }})</li>
+                                    {% else %}
+                                        <li>No players</li>
+                                    {% endfor %}
+                                </ul>
+                                ({{ session.players|length }} / {{ session.game.numberOfPlayers }})
+                            </td>
+                            <td>{{ session.created|date('Y-m-d H:i') }}</td>
+                            <td>
+                                <a href="{{ path('game', {session: session.id}) }}">View Game</a>
+                            </td>
+                        </tr>
+                    {% else %}
+                        <tr>
+                            <td colspan="6">No sessions found.</td>
+                        </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    </div>
+{% endblock %}
diff --git a/templates/game/dashboard.html.twig b/templates/game/dashboard.html.twig
index 4836688..62b196c 100644
--- a/templates/game/dashboard.html.twig
+++ b/templates/game/dashboard.html.twig
@@ -5,6 +5,10 @@
 {% block body %}
     <h1>Game Dashboard</h1>
 
+    {% if is_granted('ROLE_ADMIN') %}
+        <p><a href="{{ path('game_admin_dashboard') }}">Go to Game Admin Dashboard</a></p>
+    {% endif %}
+
     <h2>Create New Session</h2>
     {% if availableGames is not empty %}
         <form method="post">
diff --git a/tests/Game/GameResponseServiceChatVerifyCodeTest.php b/tests/Game/GameResponseServiceChatVerifyCodeTest.php
index dbdaea0..1b4b0f0 100644
--- a/tests/Game/GameResponseServiceChatVerifyCodeTest.php
+++ b/tests/Game/GameResponseServiceChatVerifyCodeTest.php
@@ -3,6 +3,7 @@ declare(strict_types=1);
 
 namespace App\Tests\Game;
 
+use App\Game\Entity\Game;
 use App\Game\Entity\Player;
 use App\Game\Entity\Session;
 use App\Game\Entity\SessionSetting;
@@ -39,7 +40,8 @@ class GameResponseServiceChatVerifyCodeTest extends TestCase
             $this->playerService,
             $this->sessionSettingRepository,
             $this->hub,
-            $this->entityManager
+            $this->entityManager,
+            'H:\escapepage'
         );
 
         $_ENV['MERCURE_TOPIC_BASE'] = 'http://test';
@@ -50,8 +52,12 @@ class GameResponseServiceChatVerifyCodeTest extends TestCase
         $user = new User();
         $user->setUsername('testuser');
 
+        $game = $this->createMock(Game::class);
+        $game->method('getNumberOfPlayers')->willReturn(4);
+
         $session = $this->createMock(Session::class);
         $session->method('getId')->willReturn(123);
+        $session->method('getGame')->willReturn($game);
 
         $player = $this->createMock(Player::class);
         $player->method('getUser')->willReturn($user);
diff --git a/tests/Game/SessionLoggingTest.php b/tests/Game/SessionLoggingTest.php
new file mode 100644
index 0000000..5b52ee9
--- /dev/null
+++ b/tests/Game/SessionLoggingTest.php
@@ -0,0 +1,102 @@
+<?php
+declare(strict_types=1);
+
+namespace App\Tests\Game;
+
+use App\Game\Entity\Player;
+use App\Game\Entity\Session;
+use App\Game\Entity\SessionSetting;
+use App\Game\Enum\SessionSettingType;
+use App\Game\Repository\SessionSettingRepository;
+use App\Game\Service\GameResponseService;
+use App\Game\Service\PlayerService;
+use App\Tech\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Mercure\HubInterface;
+
+class SessionLoggingTest extends TestCase
+{
+    private string $tempDir;
+    private $security;
+    private $playerService;
+    private $sessionSettingRepository;
+    private $hub;
+    private $entityManager;
+    private $service;
+
+    protected function setUp(): void
+    {
+        $this->tempDir = sys_get_temp_dir() . '/escapepage_test_' . uniqid();
+        mkdir($this->tempDir, 0777, true);
+
+        $this->security = $this->createMock(Security::class);
+        $this->playerService = $this->createMock(PlayerService::class);
+        $this->sessionSettingRepository = $this->createMock(SessionSettingRepository::class);
+        $this->hub = $this->createMock(HubInterface::class);
+        $this->entityManager = $this->createMock(EntityManagerInterface::class);
+
+        $this->service = new GameResponseService(
+            $this->security,
+            $this->playerService,
+            $this->sessionSettingRepository,
+            $this->hub,
+            $this->entityManager,
+            $this->tempDir
+        );
+    }
+
+    protected function tearDown(): void
+    {
+        $this->removeDir($this->tempDir);
+    }
+
+    private function removeDir(string $dir): void
+    {
+        if (!is_dir($dir)) return;
+        $files = array_diff(scandir($dir), ['.', '..']);
+        foreach ($files as $file) {
+            (is_dir("$dir/$file")) ? $this->removeDir("$dir/$file") : unlink("$dir/$file");
+        }
+        rmdir($dir);
+    }
+
+    public function testLogging(): void
+    {
+        $user = new User();
+        $user->setUsername('player1');
+
+        $session = $this->createMock(Session::class);
+        $session->method('getId')->willReturn(456);
+
+        $player = $this->createMock(Player::class);
+        $player->method('getUser')->willReturn($user);
+        $player->method('getSession')->willReturn($session);
+        $player->method('getScreen')->willReturn(1);
+
+        $this->security->method('getUser')->willReturn($user);
+        $this->playerService->method('GetCurrentlyActiveAsPlayer')->willReturn($player);
+
+        // Mock rights
+        $rightsSetting = new SessionSetting();
+        $rightsSetting->setValue(json_encode(['chat']));
+        $this->sessionSettingRepository->method('getSetting')
+            ->willReturnMap([
+                [$session, SessionSettingType::RIGHTS_FOR_PLAYER1, $player, $rightsSetting],
+            ]);
+
+        // Simulate 'help' command (always returns something)
+        $raw = json_encode(['message' => 'help', 'ts' => '123']);
+        $result = $this->service->getGameResponse($raw);
+
+        $this->assertNotEmpty($result);
+
+        $logFilePath = $this->tempDir . '/var/log/sessions/456/player1.txt';
+        $this->assertFileExists($logFilePath);
+
+        $logContent = file_get_contents($logFilePath);
+        $this->assertStringContainsString('PLAYER: help', $logContent);
+        $this->assertStringContainsString('SERVER:', $logContent);
+    }
+}