===================================================================
--- original.js
+++ change.js
@@ -367,15 +367,9 @@
 	var self = Container.call(this);
 	self.killers = [];
 	self.currentKillerIndex = 0;
 	self.lastKillerUpdate = 0;
-	if (level === 1) {
-		self.killerDelay = 12000; // Delay in milliseconds for level 1
-	} else if (level === 2) {
-		self.killerDelay = 10000; // Delay in milliseconds for level 2
-	} else if (level === 3) {
-		self.killerDelay = 8000; // Delay in milliseconds for level 3
-	}
+	self.updateForLevel(level);
 	self.addKiller = function (killer) {
 		self.killers.push(killer);
 	};
 	self.update = function () {
@@ -1222,8 +1216,9 @@
 var stripes = [];
 var nbDecorations = 10;
 var decorations = [];
 // Initialize arrays and variables
+var level = 1;
 var currentLevel = 1;
 var road = new Road();
 var isPlaying = false;
 var isGameStarted = false;
@@ -1309,8 +1304,9 @@
 function changeLevel(newLevel) {
 	log("changeLevel:", newLevel);
 	newLevel = Math.max(1, Math.min(levelConfigs.length, newLevel));
 	currentLevel = newLevel;
+	level = newLevel;
 	obstacleManager.updateForLevel(newLevel);
 	killerManager.updateForLevel(newLevel);
 	currentSpeed = levelConfigs[currentLevel].baseSpeed;
 	console.log("Level changed to:", currentLevel);
@@ -1573,5 +1569,14 @@
 		self.killerDelay = 10000; // Delay in milliseconds for level 2
 	} else if (level === 3) {
 		self.killerDelay = 8000; // Delay in milliseconds for level 3
 	}
+};
+self.updateForLevel = function (level) {
+	if (level === 1) {
+		self.killerDelay = 12000; // Delay in milliseconds for level 1
+	} else if (level === 2) {
+		self.killerDelay = 10000; // Delay in milliseconds for level 2
+	} else if (level === 3) {
+		self.killerDelay = 8000; // Delay in milliseconds for level 3
+	}
 };
\ No newline at end of file