diff --git a/src/content/downloads/advancedscripts.json b/src/content/downloads/advancedscripts.json
index 588acea..0bb830c 100644
--- a/src/content/downloads/advancedscripts.json
+++ b/src/content/downloads/advancedscripts.json
@@ -2,8 +2,9 @@
   "name": "AdvancedScripts",
   "description": "Ein Fabric-Mod, der für den BauServer von SteamWar Hotkeys für das ScriptSystem hinzufügt. Hierzu werden die einzelnen Zeichen an den Server gesendet und vom Server verarbeitet.",
   "url": {
-    "1.20.1": "https://steamwar.de/AdvancedScriptsV3",
-    "1.19": "https://steamwar.de/AdvancedScripts"
+    "1.21.4": "https://git.steamwar.de/SteamWar/AdvancedScripts/releases/download/2.2.0/AdvancedScripts-2.2.0.jar",
+    "1.20.6": "https://git.steamwar.de/SteamWar/AdvancedScripts/releases/download/2.1.0/AdvancedScripts-2.1.0.jar",
+    "1.19.3": "https://git.steamwar.de/SteamWar/AdvancedScripts/releases/download/2.0.0/AdvancedScripts-2.0.0.jar"
   },
-  "sourceUrl": "https://steamwar.de/devlabs/SteamWar/AdvancedScripts"
+  "sourceUrl": "https://git.steamwar.de/SteamWar/AdvancedScripts"
 }
\ No newline at end of file
diff --git a/src/i18n/common/de.json b/src/i18n/common/de.json
index 96e2a91..9a7a166 100644
--- a/src/i18n/common/de.json
+++ b/src/i18n/common/de.json
@@ -240,5 +240,9 @@
   },
   "ranking": {
     "heading": "{# mode #} Rangliste"
+  },
+  "404": {
+    "title": "404 - Seite nicht gefunden",
+    "description": "Seite nicht gefunden"
   }
 }
diff --git a/src/i18n/common/en.json b/src/i18n/common/en.json
index e8d17a3..34ee3d4 100644
--- a/src/i18n/common/en.json
+++ b/src/i18n/common/en.json
@@ -180,5 +180,9 @@
   },
   "stats": {
     "title": "Fight Statistics"
+  },
+  "404": {
+    "title": "404 - Page not found",
+    "description": "Page not found"
   }
 }
diff --git a/src/pages/not-found.astro b/src/pages/not-found.astro
new file mode 100644
index 0000000..16f9711
--- /dev/null
+++ b/src/pages/not-found.astro
@@ -0,0 +1,39 @@
+---
+import PageLayout from "../layouts/PageLayout.astro";
+import {t} from "astro-i18n";
+---
+
+<PageLayout title={t("404.title")}>
+    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 400">
+        <!-- 404 Text - heller für besseren Kontrast -->
+        <text x="400" y="150" font-family="Arial Black" font-size="120" fill="#ffffff" text-anchor="middle">404</text>
+
+        <!-- Trauriger Roboter - hellere Farben für besseren Kontrast -->
+        <!-- Körper -->
+        <rect x="350" y="200" width="100" height="120" rx="10" fill="#888888"/>
+
+        <!-- Kopf -->
+        <rect x="365" y="160" width="70" height="60" rx="5" fill="#888888"/>
+
+        <!-- Augen -->
+        <circle cx="385" cy="185" r="8" fill="#ff6b6b"/>
+        <circle cx="415" cy="185" r="8" fill="#ff6b6b"/>
+
+        <!-- Antenne -->
+        <line x1="400" y1="160" x2="400" y2="140" stroke="#888888" stroke-width="4"/>
+        <circle cx="400" cy="135" r="5" fill="#888888"/>
+
+        <!-- Arme -->
+        <rect x="320" y="220" width="30" height="10" rx="5" fill="#888888"/>
+        <rect x="450" y="220" width="30" height="10" rx="5" fill="#888888"/>
+
+        <!-- Text unter dem Roboter - heller für besseren Kontrast -->
+        <text x="400" y="360" font-family="Arial" font-size="24" fill="#ffffff" text-anchor="middle">Seite nicht gefunden</text>
+
+        <!-- Dekorative Elemente - heller für besseren Kontrast -->
+        <circle cx="250" cy="100" r="5" fill="#bbbbbb"/>
+        <circle cx="550" cy="150" r="5" fill="#bbbbbb"/>
+        <circle cx="200" cy="300" r="5" fill="#bbbbbb"/>
+        <circle cx="600" cy="250" r="5" fill="#bbbbbb"/>
+    </svg>
+</PageLayout>
\ No newline at end of file