diff --git a/src/Game/Repository/GameRepository.php b/src/Game/Repository/GameRepository.php
index bcab211..7392604 100644
--- a/src/Game/Repository/GameRepository.php
+++ b/src/Game/Repository/GameRepository.php
@@ -3,6 +3,7 @@
 namespace App\Game\Repository;
 
 use App\Game\Entity\Game;
+use App\Game\Enum\GameStatus;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
@@ -15,4 +16,9 @@ class GameRepository extends ServiceEntityRepository
     {
         parent::__construct($registry, Game::class);
     }
+
+    public function hasOpenGame(): bool
+    {
+        return $this->count(['status' => GameStatus::OPEN]) > 0;
+    }
 }
diff --git a/src/Website/Controller/HomeController.php b/src/Website/Controller/HomeController.php
index 41a481f..f162caa 100644
--- a/src/Website/Controller/HomeController.php
+++ b/src/Website/Controller/HomeController.php
@@ -3,6 +3,7 @@ declare(strict_types=1);
 
 namespace App\Website\Controller;
 
+use App\Game\Repository\GameRepository;
 use App\Game\Service\FeedbackService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
@@ -11,17 +12,19 @@ use Symfony\Component\Routing\Annotation\Route;
 final class HomeController extends AbstractController
 {
     #[Route(path: '', name: 'website_home')]
-    public function index(): Response
+    public function index(GameRepository $gameRepository): Response
     {
-        return $this->render(
-            'website/home/index.html.twig');
+        return $this->render('website/home/index.html.twig', [
+            'showDevBanner' => !$gameRepository->hasOpenGame(),
+        ]);
     }
 
     #[Route(path: '/briefing', name: 'website_intro')]
-    public function intro(FeedbackService $feedbackService): Response
+    public function intro(FeedbackService $feedbackService, GameRepository $gameRepository): Response
     {
         return $this->render('website/home/intro.html.twig', [
             'feedbackSummary' => $feedbackService->getFeedbackSummary(),
+            'showDevBanner' => !$gameRepository->hasOpenGame(),
         ]);
     }
 
diff --git a/templates/website/home/index.html.twig b/templates/website/home/index.html.twig
index 4b58401..c144bdc 100644
--- a/templates/website/home/index.html.twig
+++ b/templates/website/home/index.html.twig
@@ -66,7 +66,9 @@
         <div class="col-lg-5 text-center">
             <div class="dev-watermark-wrap">
                 <img src="{{ asset('images/AI_virus.png') }}" alt="AI Virus" class="img-fluid" style="max-height: 260px;">
-                <span class="dev-watermark-badge">In Development</span>
+                {% if showDevBanner %}
+                    <span class="dev-watermark-badge">In Development</span>
+                {% endif %}
             </div>
         </div>
     </div>
diff --git a/templates/website/home/intro.html.twig b/templates/website/home/intro.html.twig
index 7ae9acd..edecddb 100644
--- a/templates/website/home/intro.html.twig
+++ b/templates/website/home/intro.html.twig
@@ -81,7 +81,9 @@
             <div class="text-center mb-4">
                 <div class="dev-watermark-wrap">
                     <img src="{{ asset('images/AI_virus.png') }}" alt="AI Virus" class="img-fluid" style="max-height: 220px;">
-                    <span class="dev-watermark-badge">In Development</span>
+                    {% if showDevBanner %}
+                        <span class="dev-watermark-badge">In Development</span>
+                    {% endif %}
                 </div>
             </div>