diff --git a/App/assets/js/ggs-quick-intro.js b/App/assets/js/ggs-quick-intro.js
index b8eca1e..c729db6 100644
--- a/App/assets/js/ggs-quick-intro.js
+++ b/App/assets/js/ggs-quick-intro.js
@@ -158,7 +158,11 @@
 
   function open() {
     if (!_config) return;
-    close();
+    // Sicherheitsnetz: alle evtl. schon vorhandenen Overlays entfernen (nie doppelt)
+    var olds = document.querySelectorAll('.ggs-qi-back');
+    for (var i = 0; i < olds.length; i++) olds[i].remove();
+    _back = null;
+    document.removeEventListener('keydown', onKey);
     _page = 1;
     render();
   }
diff --git a/App/sims/busfahrt/game.html b/App/sims/busfahrt/game.html
index bf596fd..2c4bcc0 100644
--- a/App/sims/busfahrt/game.html
+++ b/App/sims/busfahrt/game.html
@@ -625,6 +625,7 @@
     </div>
     <button class="bf-toggle active" id="audio-toggle" onclick="toggleAudio()" title="Ton (SFX) ein/aus" aria-label="Ton umschalten">🔊</button>
     <button class="bf-toggle" id="btn-info" onclick="if(window.GGS_TUTORIAL&&typeof window.GGS_TUTORIAL.replay==='function')window.GGS_TUTORIAL.replay();" title="Anleitung nochmal zeigen" aria-label="Anleitung">ℹ</button>
+    <button class="bf-toggle" id="btn-reset" onclick="if(confirm('Fahrt neu starten? Dein bisheriger Fortschritt geht verloren.'))location.reload()" title="Neu starten" aria-label="Neu starten">🔄</button>
     <button class="bf-toggle" id="black-map-toggle" onclick="toggleBlackMap()" title="Beschriftung ein/aus" aria-label="Beschriftung umschalten"><svg class="ic" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M12.6 4H18a2 2 0 0 1 2 2v5.4a2 2 0 0 1-.6 1.4l-6.6 6.6a2 2 0 0 1-2.8 0l-4.4-4.4a2 2 0 0 1 0-2.8L11.2 4.6a2 2 0 0 1 1.4-.6z"/><circle cx="15.7" cy="8.3" r="1.4"/></svg></button>
   </div>
 </div>