===================================================================
--- original.js
+++ change.js
@@ -1,5 +1,20 @@
-var houseAssets = ['house1', 'house2', 'house3', 'house4', 'house5', 'house6', 'house7', 'house8', 'house9', 'house10'];
+/**** 
+* Classes
+****/
+var Star = Container.expand(function () {
+	var self = Container.call(this);
+	var starGraphics = self.createAsset('star', 'Star graphics', 0.5, 0.5);
+	self.speed = Math.random() * 5 + 1;
+	self.move = function () {
+		self.y += self.speed;
+		if (self.y > 2732) {
+			self.y = -starGraphics.height;
+			self.x = Math.random() * 2048;
+			self.speed = Math.random() * 5 + 1;
+		}
+	};
+});
 var Santa = Container.expand(function () {
 	var self = Container.call(this);
 	var santaGraphics = self.createAsset('santa', 'Santa character', .5, .5);
 	self.speed = 10;
@@ -60,70 +75,98 @@
 	var self = Container.call(this);
 	var randomHouseIndex = Math.floor(Math.random() * houseAssets.length);
 	var houseGraphics = self.createAsset(houseAssets[randomHouseIndex], 'House object', .5, .5);
 	self.rotationStep = Math.random() * 0.02 - 0.01;
-	if (self.rotationStep > 0 && self.rotationStep < 0.01) self.rotationStep = 0.01;
-	if (self.rotationStep < 0 && self.rotationStep > -0.01) self.rotationStep = -0.01;
+	if (self.rotationStep > 0 && self.rotationStep < 0.01) {
+		self.rotationStep = 0.01;
+	}
+	if (self.rotationStep < 0 && self.rotationStep > -0.01) {
+		self.rotationStep = -0.01;
+	}
 });
-var Game = Container.expand(function () {
-	var self = Container.call(this);
-	var background = self.createAsset('background', 'Background image', .5, .5);
-	background.x = 2048 / 2;
-	background.y = 2732 / 2;
-	self.addChildAt(background, 0);
-	LK.stageContainer.setBackgroundColor(0x000000);
-	var gameContainer = new Container();
-	self.addChild(gameContainer);
-	var santa = gameContainer.addChild(new Santa());
-	santa.x = 2048 / 2;
-	santa.y = 2732 - 300;
-	var houses = [];
-	var houseSpeed = -2;
-	self.spawnHouse = function () {
-		var newHouse = new House();
-		newHouse.rotation = Math.random() * Math.PI * 2;
-		newHouse.scale.set(Math.random() * 0.5 + 0.5);
-		if (houses.length === 0) {
-			newHouse.x = 2048 / 2;
-			newHouse.y = 2732 / 2;
-		} else {
-			var lastHouseY = houses[houses.length - 1].y;
-			var gameHeightThird = 2732 / 3;
-			newHouse.y = lastHouseY - (Math.random() * gameHeightThird + gameHeightThird);
-			newHouse.x = Math.random() * (2048 - 600) + 300;
-		}
-		houses.push(newHouse);
-		gameContainer.addChildAt(newHouse, 0);
-	};
-	var isGameOver = false;
-	for (var i = 0; i < 8; i++) {
-		self.spawnHouse();
+
+/**** 
+* Initialize Game
+****/
+var game = new LK.Game({
+	backgroundColor: 0x000000
+});
+
+/**** 
+* Game Code
+****/
+var stars = [];
+for (var i = 0; i < 50; i++) {
+	game.spawnStar();
+}
+var houseAssets = ['house1', 'house2', 'house3', 'house4', 'house5', 'house6', 'house7', 'house8', 'house9', 'house10'];
+var background = game.createAsset('background', 'Background image', .5, .5);
+background.x = 2048 / 2;
+background.y = 2732 / 2;
+game.addChildAt(background, 0);
+game.setBackgroundColor(0x000000);
+var gameContainer = new Container();
+game.addChild(gameContainer);
+var santa = gameContainer.addChild(new Santa());
+santa.x = 2048 / 2;
+santa.y = 2732 - 300;
+var houses = [];
+var houseSpeed = -2;
+game.spawnHouse = function () {
+	var newHouse = new House();
+	newHouse.rotation = Math.random() * Math.PI * 2;
+	newHouse.scale.set(Math.random() * 0.5 + 0.5);
+	if (houses.length === 0) {
+		newHouse.x = 2048 / 2;
+		newHouse.y = 2732 / 2;
+	} else {
+		var lastHouseY = houses[houses.length - 1].y;
+		var gameHeightThird = 2732 / 3;
+		newHouse.y = lastHouseY - (Math.random() * gameHeightThird + gameHeightThird);
+		newHouse.x = Math.random() * (2048 - 600) + 300;
 	}
-	stage.on('down', function (obj) {
-		santa.jump();
-	});
-	var tickOffset = 0;
-	LK.on('tick', function () {
-		if (isGameOver) {
-			LK.effects.flashScreen(0xff0000, 1000);
-			LK.showGameOver();
-		} else {
-			santa.move(houses);
-		}
-		for (var a = houses.length - 1; a >= 0; a--) {
-			if (santa.firstJump) {
-				houses[a].y -= houseSpeed;
+	houses.push(newHouse);
+	gameContainer.addChildAt(newHouse, 0);
+};
+game.spawnStar = function () {
+	var newStar = new Star();
+	newStar.x = Math.random() * 2048;
+	newStar.y = Math.random() * 2732;
+	gameContainer.addChildAt(newStar, 1);
+};
+var isGameOver = false;
+for (var i = 0; i < 8; i++) {
+	game.spawnHouse();
+}
+game.on('down', function (obj) {
+	santa.jump();
+});
+var tickOffset = 0;
+LK.on('tick', function () {
+	if (isGameOver) {
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.showGameOver();
+	} else {
+		santa.move(houses);
+		for (var s = 0; s < gameContainer.children.length; s++) {
+			if (gameContainer.children[s] instanceof Star) {
+				gameContainer.children[s].move();
 			}
-			houses[a].rotation += houses[a].rotationStep;
-			if (houses[a].x < -50 || houses[a].y > 2732 + houses[a].height) {
-				houses[a].destroy();
-				houses.splice(a, 1);
-				self.spawnHouse();
-			}
 		}
-		var santaScreenX = santa.x;
-		var santaScreenY = santa.y + gameContainer.y;
-		if ((santaScreenX < 0 || santaScreenX > 2048 || santaScreenY < 0) && santa.hasJumped || santa.y > 2732) {
-			isGameOver = true;
+	}
+	for (var a = houses.length - 1; a >= 0; a--) {
+		if (santa.firstJump) {
+			houses[a].y -= houseSpeed;
 		}
-	});
-});
+		houses[a].rotation += houses[a].rotationStep;
+		if (houses[a].x < -50 || houses[a].y > 2732 + houses[a].height) {
+			houses[a].destroy();
+			houses.splice(a, 1);
+			game.spawnHouse();
+		}
+	}
+	var santaScreenX = santa.x;
+	var santaScreenY = santa.y + gameContainer.y;
+	if ((santaScreenX < 0 || santaScreenX > 2048 || santaScreenY < 0) && santa.hasJumped || santa.y > 2732) {
+		isGameOver = true;
+	}
+});
\ No newline at end of file