diff --git a/cmd/client/main_native.go b/cmd/client/main_native.go
index 8c8a079..f16b290 100644
--- a/cmd/client/main_native.go
+++ b/cmd/client/main_native.go
@@ -12,7 +12,7 @@ import (
 func main() {
 	ebiten.SetWindowSize(ScreenWidth, ScreenHeight)
 	ebiten.SetWindowTitle("Escape From Teacher")
-	ebiten.SetTPS(60)
+	ebiten.SetTPS(20)
 	ebiten.SetVsyncEnabled(true)
 	if err := ebiten.RunGame(NewGame()); err != nil {
 		log.Fatal(err)
diff --git a/cmd/client/main_wasm.go b/cmd/client/main_wasm.go
index 4dfe4be..1f412d1 100644
--- a/cmd/client/main_wasm.go
+++ b/cmd/client/main_wasm.go
@@ -27,7 +27,7 @@ func main() {
 
 	ebiten.SetWindowSize(ScreenWidth, ScreenHeight)
 	ebiten.SetWindowTitle("Escape From Teacher")
-	ebiten.SetTPS(60)
+	ebiten.SetTPS(20)
 	ebiten.SetVsyncEnabled(true)
 
 	if err := ebiten.RunGame(game); err != nil {
diff --git a/cmd/client/web/game.js b/cmd/client/web/game.js
index 4906a33..48a72e7 100644
--- a/cmd/client/web/game.js
+++ b/cmd/client/web/game.js
@@ -234,7 +234,7 @@ window.onWasmReady = function() {
 };
 
 // Cache Management - Version wird bei jedem Build aktualisiert
-const CACHE_VERSION = 1767555402485; // Wird durch Build-Prozess ersetzt
+const CACHE_VERSION = 1767636391983; // Wird durch Build-Prozess ersetzt
 
 // Fetch mit Cache-Busting
 async function fetchWithCache(url) {
diff --git a/cmd/client/web/index.html b/cmd/client/web/index.html
index 076750c..820cfed 100644
--- a/cmd/client/web/index.html
+++ b/cmd/client/web/index.html
@@ -291,7 +291,7 @@
 <!-- WASM Execution -->
 <script>
     // Cache-Busting für JavaScript-Dateien (wird beim Build aktualisiert)
-    const BUILD_VERSION = 1767555402485;
+    const BUILD_VERSION = 1767636391983;
     document.write('<script src="wasm_exec.js?v=' + BUILD_VERSION + '"><\/script>');
     document.write('<script src="game.js?v=' + BUILD_VERSION + '"><\/script>');
 </script>
diff --git a/pkg/server/room.go b/pkg/server/room.go
index 0687b55..d5cac70 100644
--- a/pkg/server/room.go
+++ b/pkg/server/room.go
@@ -163,7 +163,7 @@ func NewRoom(id string, nc *nats.Conn, w *game.World) *Room {
 
 func (r *Room) RunLoop() {
 	// 60 Tick pro Sekunde
-	ticker := time.NewTicker(time.Second / 60)
+	ticker := time.NewTicker(time.Second / 20)
 	defer ticker.Stop()
 
 	for {