===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,299 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Cat = Container.expand(function () {
+	var self = Container.call(this);
+	var catGraphics = self.attachAsset('cat', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2;
+	self.patrolPoints = [];
+	self.currentTarget = 0;
+	self.detectionRadius = 80;
+	self.update = function () {
+		if (self.patrolPoints.length === 0) return;
+		var target = self.patrolPoints[self.currentTarget];
+		var dx = target.x - self.x;
+		var dy = target.y - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance < 10) {
+			self.currentTarget = (self.currentTarget + 1) % self.patrolPoints.length;
+		} else {
+			self.x += dx / distance * self.speed;
+			self.y += dy / distance * self.speed;
+		}
+	};
+	return self;
+});
+var Cheese = Container.expand(function () {
+	var self = Container.call(this);
+	var cheeseGraphics = self.attachAsset('cheese', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.collected = false;
+	return self;
+});
+var KitchenObstacle = Container.expand(function (assetType) {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset(assetType, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.isHazard = assetType === 'stove';
+	return self;
+});
+var Mouse = Container.expand(function () {
+	var self = Container.call(this);
+	var mouseGraphics = self.attachAsset('mouse', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.hasCheese = false;
+	self.carriedCheese = null;
+	self.speed = 3;
+	self.targetX = 0;
+	self.targetY = 0;
+	self.update = function () {
+		// Move towards target position
+		var dx = self.targetX - self.x;
+		var dy = self.targetY - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance > 5) {
+			self.x += dx / distance * self.speed;
+			self.y += dy / distance * self.speed;
+		}
+		// Update carried cheese position
+		if (self.carriedCheese) {
+			self.carriedCheese.x = self.x;
+			self.carriedCheese.y = self.y - 25;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2F4F2F
+});
+
+/**** 
+* Game Code
+****/ 
+var mice = [];
+var cheeseList = [];
+var cat;
+var mouseHole;
+var obstacles = [];
+var isDragging = false;
+var lastMousePositions = [];
+// Create score display
+var scoreTxt = new Text2('Score: 0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// Create mouse hole
+mouseHole = game.addChild(LK.getAsset('mouseHole', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 150,
+	y: 2600
+}));
+// Create three mice
+for (var i = 0; i < 3; i++) {
+	var mouse = game.addChild(new Mouse());
+	mouse.x = 200 + i * 80;
+	mouse.y = 2500;
+	mouse.targetX = mouse.x;
+	mouse.targetY = mouse.y;
+	mice.push(mouse);
+	lastMousePositions.push({
+		x: mouse.x,
+		y: mouse.y
+	});
+}
+// Create kitchen counters
+var counter1 = game.addChild(new KitchenObstacle('kitchenCounter'));
+counter1.x = 500;
+counter1.y = 800;
+obstacles.push(counter1);
+var counter2 = game.addChild(new KitchenObstacle('kitchenCounter'));
+counter2.x = 1200;
+counter2.y = 1200;
+obstacles.push(counter2);
+var counter3 = game.addChild(new KitchenObstacle('kitchenCounter'));
+counter3.x = 800;
+counter3.y = 1800;
+obstacles.push(counter3);
+// Create stove hazard
+var stove = game.addChild(new KitchenObstacle('stove'));
+stove.x = 1600;
+stove.y = 900;
+obstacles.push(stove);
+// Create rolling pin obstacle
+var rollingPin = game.addChild(new KitchenObstacle('rollingPin'));
+rollingPin.x = 600;
+rollingPin.y = 1500;
+obstacles.push(rollingPin);
+// Create cheese pieces
+var cheesePositions = [{
+	x: 500,
+	y: 750
+}, {
+	x: 1200,
+	y: 1150
+}, {
+	x: 800,
+	y: 1750
+}, {
+	x: 300,
+	y: 1000
+}, {
+	x: 1500,
+	y: 1400
+}, {
+	x: 1000,
+	y: 2200
+}, {
+	x: 700,
+	y: 600
+}, {
+	x: 1400,
+	y: 800
+}];
+for (var i = 0; i < cheesePositions.length; i++) {
+	var cheese = game.addChild(new Cheese());
+	cheese.x = cheesePositions[i].x;
+	cheese.y = cheesePositions[i].y;
+	cheeseList.push(cheese);
+}
+// Create cat
+cat = game.addChild(new Cat());
+cat.x = 1000;
+cat.y = 1000;
+cat.patrolPoints = [{
+	x: 400,
+	y: 600
+}, {
+	x: 1000,
+	y: 600
+}, {
+	x: 1600,
+	y: 600
+}, {
+	x: 1600,
+	y: 1200
+}, {
+	x: 1000,
+	y: 1200
+}, {
+	x: 400,
+	y: 1200
+}, {
+	x: 400,
+	y: 1800
+}, {
+	x: 1000,
+	y: 1800
+}, {
+	x: 1600,
+	y: 1800
+}];
+function handleMove(x, y, obj) {
+	if (isDragging) {
+		// Calculate movement delta
+		var deltaX = x - mice[0].targetX;
+		var deltaY = y - mice[0].targetY;
+		// Move all mice together maintaining their relative positions
+		for (var i = 0; i < mice.length; i++) {
+			var mouse = mice[i];
+			var relativeX = mouse.x - mice[0].x;
+			var relativeY = mouse.y - mice[0].y;
+			mouse.targetX = x + relativeX;
+			mouse.targetY = y + relativeY;
+			// Keep mice within bounds
+			mouse.targetX = Math.max(50, Math.min(1998, mouse.targetX));
+			mouse.targetY = Math.max(50, Math.min(2682, mouse.targetY));
+		}
+	}
+}
+game.move = handleMove;
+game.down = function (x, y, obj) {
+	isDragging = true;
+	handleMove(x, y, obj);
+};
+game.up = function (x, y, obj) {
+	isDragging = false;
+};
+game.update = function () {
+	// Check cheese collection
+	for (var i = cheeseList.length - 1; i >= 0; i--) {
+		var cheese = cheeseList[i];
+		if (cheese.collected) continue;
+		for (var j = 0; j < mice.length; j++) {
+			var mouse = mice[j];
+			if (!mouse.hasCheese && mouse.intersects(cheese)) {
+				// Mouse picks up cheese
+				mouse.hasCheese = true;
+				mouse.carriedCheese = cheese;
+				cheese.collected = true;
+				LK.getSound('collect').play();
+				break;
+			}
+		}
+	}
+	// Check mouse hole delivery
+	for (var i = 0; i < mice.length; i++) {
+		var mouse = mice[i];
+		if (mouse.hasCheese && mouse.intersects(mouseHole)) {
+			// Deliver cheese
+			LK.setScore(LK.getScore() + 10);
+			scoreTxt.setText('Score: ' + LK.getScore());
+			// Remove cheese and reset mouse
+			mouse.carriedCheese.destroy();
+			for (var j = cheeseList.length - 1; j >= 0; j--) {
+				if (cheeseList[j] === mouse.carriedCheese) {
+					cheeseList.splice(j, 1);
+					break;
+				}
+			}
+			mouse.hasCheese = false;
+			mouse.carriedCheese = null;
+		}
+	}
+	// Check cat catching mice
+	for (var i = 0; i < mice.length; i++) {
+		var mouse = mice[i];
+		var dx = cat.x - mouse.x;
+		var dy = cat.y - mouse.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance < cat.detectionRadius) {
+			// Cat caught a mouse
+			LK.getSound('caught').play();
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			return;
+		}
+	}
+	// Check win condition
+	if (cheeseList.length === 0) {
+		LK.showYouWin();
+		return;
+	}
+	// Increase difficulty over time
+	if (LK.ticks % 1800 === 0) {
+		// Every 30 seconds
+		cat.speed += 0.2;
+		if (cat.speed > 4) cat.speed = 4;
+	}
+};
\ No newline at end of file