diff --git a/frontend/src/components/GameCard.tsx b/frontend/src/components/GameCard.tsx
index 7d88390..9ea32ba 100644
--- a/frontend/src/components/GameCard.tsx
+++ b/frontend/src/components/GameCard.tsx
@@ -1,9 +1,20 @@
+import { useState } from "react";
 import { Link } from "react-router-dom";
 
 import { Game } from "../api/games";
 
 export default function GameCard({ game }: { game: Game }) {
   const created = new Date(game.created_at).toLocaleString("de-DE");
+  const [copied, setCopied] = useState(false);
+
+  async function handleCopyLink(e: React.MouseEvent) {
+    e.preventDefault();
+    e.stopPropagation();
+    const link = `${window.location.origin}/games/${game.id}?code=${game.participation_code}`;
+    await navigator.clipboard.writeText(link);
+    setCopied(true);
+    setTimeout(() => setCopied(false), 1500);
+  }
 
   return (
     <Link
@@ -18,9 +29,25 @@ export default function GameCard({ game }: { game: Game }) {
           </span>
         )}
         {game.participation_code && (
-          <span className="shrink-0 rounded bg-amber-500/20 px-2 py-1 font-mono text-xs text-amber-300">
+          <button
+            onClick={handleCopyLink}
+            title="Einladungslink kopieren"
+            className="flex shrink-0 items-center gap-1.5 rounded bg-amber-500/20 px-2 py-1 font-mono text-xs text-amber-300 hover:bg-amber-500/30"
+          >
             Code: {game.participation_code}
-          </span>
+            <svg
+              xmlns="http://www.w3.org/2000/svg"
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+              strokeWidth={2}
+              className="h-3.5 w-3.5"
+            >
+              <rect x="9" y="9" width="11" height="11" rx="1.5" />
+              <path d="M5 15V5a2 2 0 0 1 2-2h10" />
+            </svg>
+            {copied && <span className="text-emerald-400">Kopiert!</span>}
+          </button>
         )}
       </div>
       <p className="mt-1 text-sm text-slate-400">{game.description}</p>
diff --git a/frontend/src/pages/GameSession.tsx b/frontend/src/pages/GameSession.tsx
index 35d69b0..47961ee 100644
--- a/frontend/src/pages/GameSession.tsx
+++ b/frontend/src/pages/GameSession.tsx
@@ -1,5 +1,5 @@
 import { FormEvent, useEffect, useState } from "react";
-import { Link, useParams } from "react-router-dom";
+import { Link, useParams, useSearchParams } from "react-router-dom";
 
 import { listCharacters, Character } from "../api/characters";
 import { Game, getFullMessages, getGame, getRecentMessages, joinGame, Message } from "../api/games";
@@ -9,6 +9,7 @@ import { useGameSocket } from "../hooks/useGameSocket";
 
 export default function GameSession() {
   const { gameId } = useParams<{ gameId: string }>();
+  const [searchParams] = useSearchParams();
 
   const [game, setGame] = useState<Game | null>(null);
   const [messages, setMessages] = useState<Message[]>([]);
@@ -16,7 +17,7 @@ export default function GameSession() {
   const [loading, setLoading] = useState(true);
 
   const [characters, setCharacters] = useState<Character[]>([]);
-  const [joinCode, setJoinCode] = useState("");
+  const [joinCode, setJoinCode] = useState(() => (searchParams.get("code") ?? "").toUpperCase());
   const [selectedCharacterId, setSelectedCharacterId] = useState("");
   const [joinError, setJoinError] = useState<string | null>(null);
   const [isTyping, setIsTyping] = useState(false);