===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,434 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var Coal = Container.expand(function () {
+	var self = Container.call(this);
+	var coalGraphics = self.attachAsset('coal', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.isPlaced = false;
+	self.targetX = 0;
+	self.targetY = 0;
+	self.down = function (x, y, obj) {
+		if (!self.isPlaced && currentLevel === 2 && snowballsComplete) {
+			self.placeOnSnowman();
+			LK.getSound('plop').play();
+		}
+	};
+	self.placeOnSnowman = function () {
+		if (self.isPlaced) return;
+		self.isPlaced = true;
+		tween(self, {
+			x: self.targetX,
+			y: self.targetY
+		}, {
+			duration: 500,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				checkLevel2Complete();
+			}
+		});
+	};
+	return self;
+});
+var PowerpuffGirl = Container.expand(function (color, name) {
+	var self = Container.call(this);
+	var girlGraphics = self.attachAsset(name, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.girlName = name;
+	self.isActive = true;
+	self.originalX = 0;
+	self.originalY = 0;
+	self.down = function (x, y, obj) {
+		if (!self.isActive) return;
+		if (currentLevel === 1) {
+			// Snow angels
+			createSnowAngel(self.x, self.y);
+			LK.getSound('giggle').play();
+			checkLevel1Complete();
+		} else if (currentLevel === 4) {
+			// Dancing
+			self.dance();
+			LK.getSound('giggle').play();
+			checkLevel4Complete();
+		}
+	};
+	self.dance = function () {
+		tween(self, {
+			rotation: 0.5,
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 500,
+			easing: tween.easeInOut,
+			onFinish: function onFinish() {
+				tween(self, {
+					rotation: -0.5,
+					scaleX: 0.8,
+					scaleY: 0.8
+				}, {
+					duration: 500,
+					easing: tween.easeInOut,
+					onFinish: function onFinish() {
+						tween(self, {
+							rotation: 0,
+							scaleX: 1,
+							scaleY: 1
+						}, {
+							duration: 500,
+							easing: tween.easeInOut
+						});
+					}
+				});
+			}
+		});
+	};
+	return self;
+});
+var Sled = Container.expand(function () {
+	var self = Container.call(this);
+	var sledGraphics = self.attachAsset('sled', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.isMoving = false;
+	self.down = function (x, y, obj) {
+		if (!self.isMoving && currentLevel === 3) {
+			self.startSledding();
+			LK.getSound('whoosh').play();
+		}
+	};
+	self.startSledding = function () {
+		if (self.isMoving) return;
+		self.isMoving = true;
+		tween(self, {
+			x: 2048 + 200,
+			y: 2200,
+			rotation: 0.3
+		}, {
+			duration: 3000,
+			easing: tween.easeIn,
+			onFinish: function onFinish() {
+				checkLevel3Complete();
+			}
+		});
+	};
+	return self;
+});
+var Snowball = Container.expand(function () {
+	var self = Container.call(this);
+	var snowballGraphics = self.attachAsset('snowball', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.isRolled = false;
+	self.targetX = 0;
+	self.targetY = 0;
+	self.down = function (x, y, obj) {
+		if (!self.isRolled && currentLevel === 2) {
+			self.rollToPosition();
+			LK.getSound('plop').play();
+		}
+	};
+	self.rollToPosition = function () {
+		if (self.isRolled) return;
+		self.isRolled = true;
+		tween(self, {
+			x: self.targetX,
+			y: self.targetY,
+			scaleX: 1.5,
+			scaleY: 1.5
+		}, {
+			duration: 1000,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				checkLevel2SnowballsComplete();
+			}
+		});
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+var currentLevel = storage.currentLevel || 1;
+var levelTitleText;
+var levelInstructionText;
+var nextLevelButton;
+// Level 1 variables
+var girls = [];
+var snowAngels = [];
+var snowAngelsCreated = 0;
+// Level 2 variables
+var snowballs = [];
+var coalPieces = [];
+var snowballsComplete = false;
+var coalPlaced = 0;
+// Level 3 variables
+var sled;
+var hill;
+// Level 4 variables
+var selectedGirl = null;
+var danceComplete = false;
+// Create background
+var background = game.attachAsset('background', {
+	anchorX: 0,
+	anchorY: 0,
+	x: 0,
+	y: 0
+});
+// Create grass ground
+var grass = game.attachAsset('grass', {
+	anchorX: 0,
+	anchorY: 1,
+	x: 0,
+	y: 2732
+});
+// Create UI
+levelTitleText = new Text2('Level 1: Snow Angels', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+levelTitleText.anchor.set(0.5, 0);
+LK.gui.top.addChild(levelTitleText);
+levelInstructionText = new Text2('Tap the Powerpuff Girls to make snow angels!', {
+	size: 40,
+	fill: 0xFFFFFF
+});
+levelInstructionText.anchor.set(0.5, 0);
+levelInstructionText.y = 100;
+LK.gui.top.addChild(levelInstructionText);
+function initializeLevel1() {
+	// Clear any existing elements
+	clearLevel();
+	// Update UI
+	levelTitleText.setText('Level 1: Snow Angels');
+	levelInstructionText.setText('Tap the Powerpuff Girls to make snow angels!');
+	// Create Powerpuff Girls
+	var blossom = game.addChild(new PowerpuffGirl(0xFF69B4, 'blossom'));
+	blossom.x = 500;
+	blossom.y = 2500;
+	girls.push(blossom);
+	var bubbles = game.addChild(new PowerpuffGirl(0x00BFFF, 'bubbles'));
+	bubbles.x = 1024;
+	bubbles.y = 2500;
+	girls.push(bubbles);
+	var buttercup = game.addChild(new PowerpuffGirl(0x9ACD32, 'buttercup'));
+	buttercup.x = 1548;
+	buttercup.y = 2500;
+	girls.push(buttercup);
+	snowAngelsCreated = 0;
+}
+function initializeLevel2() {
+	clearLevel();
+	levelTitleText.setText('Level 2: Build a Snowman');
+	levelInstructionText.setText('Tap snowballs to roll them, then add coal features!');
+	// Create snowballs
+	var snowball1 = game.addChild(new Snowball());
+	snowball1.x = 300;
+	snowball1.y = 2500;
+	snowball1.targetX = 1024;
+	snowball1.targetY = 2400;
+	snowballs.push(snowball1);
+	var snowball2 = game.addChild(new Snowball());
+	snowball2.x = 1024;
+	snowball2.y = 2600;
+	snowball2.targetX = 1024;
+	snowball2.targetY = 2200;
+	snowballs.push(snowball2);
+	var snowball3 = game.addChild(new Snowball());
+	snowball3.x = 1748;
+	snowball3.y = 2500;
+	snowball3.targetX = 1024;
+	snowball3.targetY = 2000;
+	snowballs.push(snowball3);
+	// Create coal pieces
+	var coal1 = game.addChild(new Coal());
+	coal1.x = 200;
+	coal1.y = 2300;
+	coal1.targetX = 1000;
+	coal1.targetY = 1980;
+	coalPieces.push(coal1);
+	var coal2 = game.addChild(new Coal());
+	coal2.x = 1848;
+	coal2.y = 2300;
+	coal2.targetX = 1048;
+	coal2.targetY = 1980;
+	coalPieces.push(coal2);
+	var coal3 = game.addChild(new Coal());
+	coal3.x = 1024;
+	coal3.y = 2700;
+	coal3.targetX = 1024;
+	coal3.targetY = 2020;
+	coalPieces.push(coal3);
+	snowballsComplete = false;
+	coalPlaced = 0;
+}
+function initializeLevel3() {
+	clearLevel();
+	levelTitleText.setText('Level 3: Sledding Fun');
+	levelInstructionText.setText('Tap the sled to send the girls sledding!');
+	// Create hill
+	hill = game.attachAsset('hill', {
+		anchorX: 0,
+		anchorY: 1,
+		x: 0,
+		y: 2732
+	});
+	// Create sled with girls
+	sled = game.addChild(new Sled());
+	sled.x = 200;
+	sled.y = 1800;
+	// Add girls to sled
+	var blossom = game.addChild(new PowerpuffGirl(0xFF69B4, 'blossom'));
+	blossom.x = 180;
+	blossom.y = 1780;
+	blossom.isActive = false;
+	girls.push(blossom);
+	var bubbles = game.addChild(new PowerpuffGirl(0x00BFFF, 'bubbles'));
+	bubbles.x = 200;
+	bubbles.y = 1780;
+	bubbles.isActive = false;
+	girls.push(bubbles);
+	var buttercup = game.addChild(new PowerpuffGirl(0x9ACD32, 'buttercup'));
+	buttercup.x = 220;
+	buttercup.y = 1780;
+	buttercup.isActive = false;
+	girls.push(buttercup);
+}
+function initializeLevel4() {
+	clearLevel();
+	levelTitleText.setText('Level 4: Snow Dancing');
+	levelInstructionText.setText('Tap your favorite Powerpuff Girl to make her dance!');
+	// Create Powerpuff Girls
+	var blossom = game.addChild(new PowerpuffGirl(0xFF69B4, 'blossom'));
+	blossom.x = 500;
+	blossom.y = 2500;
+	girls.push(blossom);
+	var bubbles = game.addChild(new PowerpuffGirl(0x00BFFF, 'bubbles'));
+	bubbles.x = 1024;
+	bubbles.y = 2500;
+	girls.push(bubbles);
+	var buttercup = game.addChild(new PowerpuffGirl(0x9ACD32, 'buttercup'));
+	buttercup.x = 1548;
+	buttercup.y = 2500;
+	girls.push(buttercup);
+	danceComplete = false;
+}
+function clearLevel() {
+	// Remove all game objects
+	for (var i = 0; i < girls.length; i++) {
+		girls[i].destroy();
+	}
+	girls = [];
+	for (var i = 0; i < snowAngels.length; i++) {
+		snowAngels[i].destroy();
+	}
+	snowAngels = [];
+	for (var i = 0; i < snowballs.length; i++) {
+		snowballs[i].destroy();
+	}
+	snowballs = [];
+	for (var i = 0; i < coalPieces.length; i++) {
+		coalPieces[i].destroy();
+	}
+	coalPieces = [];
+	if (sled) {
+		sled.destroy();
+		sled = null;
+	}
+	if (hill) {
+		hill.destroy();
+		hill = null;
+	}
+}
+function createSnowAngel(x, y) {
+	var angel = game.attachAsset('snowAngel', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: x,
+		y: y + 60,
+		alpha: 0
+	});
+	snowAngels.push(angel);
+	tween(angel, {
+		alpha: 1
+	}, {
+		duration: 500,
+		easing: tween.easeOut
+	});
+	snowAngelsCreated++;
+}
+function checkLevel1Complete() {
+	if (snowAngelsCreated >= 3) {
+		LK.setTimeout(function () {
+			nextLevel();
+		}, 1000);
+	}
+}
+function checkLevel2SnowballsComplete() {
+	var rolledCount = 0;
+	for (var i = 0; i < snowballs.length; i++) {
+		if (snowballs[i].isRolled) {
+			rolledCount++;
+		}
+	}
+	if (rolledCount >= 3) {
+		snowballsComplete = true;
+		levelInstructionText.setText('Great! Now tap the coal to add features!');
+	}
+}
+function checkLevel2Complete() {
+	coalPlaced++;
+	if (coalPlaced >= 3) {
+		LK.setTimeout(function () {
+			nextLevel();
+		}, 1000);
+	}
+}
+function checkLevel3Complete() {
+	LK.setTimeout(function () {
+		nextLevel();
+	}, 1000);
+}
+function checkLevel4Complete() {
+	if (!danceComplete) {
+		danceComplete = true;
+		LK.setTimeout(function () {
+			levelInstructionText.setText('Wonderful dancing! You completed all levels!');
+			LK.setTimeout(function () {
+				LK.showYouWin();
+			}, 2000);
+		}, 2000);
+	}
+}
+function nextLevel() {
+	currentLevel++;
+	storage.currentLevel = currentLevel;
+	if (currentLevel === 2) {
+		initializeLevel2();
+	} else if (currentLevel === 3) {
+		initializeLevel3();
+	} else if (currentLevel === 4) {
+		initializeLevel4();
+	}
+}
+// Initialize first level
+initializeLevel1();
\ No newline at end of file