===================================================================
--- original.js
+++ change.js
@@ -1,4 +1,7 @@
+/**** 
+* Classes
+****/
 var FrameRateCounter = Container.expand(function () {
 	var self = Container.call(this);
 	self.lastTime = Date.now();
 	self.frameCount = 0;
@@ -70,11 +73,8 @@
 });
 var Enemy = Container.expand(function (gameInstance) {
 	var self = Container.call(this);
 	self.game = gameInstance;
-	self.game = gameInstance;
-	self.game = gameInstance;
-	self.game = gameInstance;
 	var enemyGraphics = self.createAsset('enemy', 'Enemy Graphics', .5, .5);
 	var enemySpeed = 25.6 * 0.7 * 0.6;
 	self.move = function () {
 		self.y += enemySpeed;
@@ -99,100 +99,108 @@
 			self.game.removeBullet(self);
 		}
 	};
 });
-var Game = Container.expand(function () {
-	var self = Container.call(this);
-	self.incrementScore = function () {
-		self.score++;
-	};
-	self.removeEnemy = function (enemy) {
-		var index = self.enemies.indexOf(enemy);
-		if (index > -1) {
-			enemy.destroy();
-			self.enemies.splice(index, 1);
-		}
-	};
-	self.removeBullet = function (bullet) {
-		var index = self.bullets.indexOf(bullet);
-		if (index > -1) {
-			bullet.destroy();
-			self.bullets.splice(index, 1);
-		}
-	};
-	self.spawnEnemies = function () {
-		self.generateEnemies();
-	};
-	self.generateEnemies = function () {
-		self.enemiesSpawnedLastRound += 10;
-		for (var i = 0; i < self.enemiesSpawnedLastRound; i++) {
-			var newEnemy = new Enemy(self);
-			newEnemy.x = Math.random() * 2048;
-			newEnemy.y = -25 * (i + 1);
-			self.enemies.push(newEnemy);
-			self.addChild(newEnemy);
-		}
-		self.enemyCounterTxt.setText('Enemies: ' + self.enemies.length.toString());
-	};
-	self.updateEnemyCounter = function () {};
-	self.score = 0;
-	self.frameRateCounter = new FrameRateCounter();
-	LK.gui.topRight.addChild(self.frameRateCounter.display);
-	var enemiesSpawnedLastRound = 1;
-	self.enemies = [];
-	self.enemyCounterTxt = new Text2('Enemies: ' + self.enemies.length.toString(), {
-		size: 150,
-		fill: "#ff0000"
+
+/**** 
+* Initialize Game
+****/
+var game = new LK.Game({
+	backgroundColor: 0x000000
+});
+
+/**** 
+* Game Code
+****/
+game.incrementScore = function () {
+	game.score++;
+};
+game.removeEnemy = function (enemy) {
+	var index = game.enemies.indexOf(enemy);
+	if (index > -1) {
+		enemy.destroy();
+		game.enemies.splice(index, 1);
+	}
+};
+game.removeBullet = function (bullet) {
+	var index = game.bullets.indexOf(bullet);
+	if (index > -1) {
+		bullet.destroy();
+		game.bullets.splice(index, 1);
+	}
+};
+game.spawnEnemies = function () {
+	game.generateEnemies();
+};
+game.generateEnemies = function () {
+	game.enemiesSpawnedLastRound += 10;
+	for (var i = 0; i < game.enemiesSpawnedLastRound; i++) {
+		var newEnemy = new Enemy(game);
+		newEnemy.x = Math.random() * 2048;
+		newEnemy.y = -25 * (i + 1);
+		game.enemies.push(newEnemy);
+		game.addChild(newEnemy);
+	}
+	game.enemyCounterTxt.setText('Enemies: ' + game.enemies.length.toString());
+};
+game.updateEnemyCounter = function () {};
+game.score = 0;
+game.frameRateCounter = new FrameRateCounter();
+LK.gui.topRight.addChild(game.frameRateCounter.display);
+var enemiesSpawnedLastRound = 1;
+game.enemies = [];
+game.enemyCounterTxt = new Text2('Enemies: ' + game.enemies.length.toString(), {
+	size: 150,
+	fill: "#ff0000"
+});
+game.enemyCounterTxt.anchor.set(0, 1);
+LK.gui.bottomLeft.addChild(game.enemyCounterTxt);
+game.setBackgroundColor(0xFFFFFF);
+var towers = [];
+game.bullets = [];
+game.bulletsContainer = game.addChild(new Container());
+game.enemies = [];
+var initialTower = new Tower(game);
+initialTower.x = 0 + initialTower.width / 2 - 260;
+initialTower.y = 500 + initialTower.height / 2 + 300 + 800 + 500;
+towers.push(initialTower);
+game.addChild(initialTower);
+var plain = game.addChild(new Plain());
+plain.x = 2048 / 2;
+plain.y = 2732 / 2;
+game.addChild(plain);
+var enemy = new Enemy();
+enemy.x = 2048 / 2;
+enemy.y = -enemy.height / 2;
+game.enemies.push(enemy);
+game.addChild(enemy);
+game.on('down', function (obj) {
+	var event = obj.event;
+	var pos = event.getLocalPosition(game);
+	var newTower = new Tower(game);
+	newTower.x = pos.x;
+	newTower.y = pos.y;
+	game.addChild(newTower);
+	towers.push(newTower);
+});
+LK.on('tick', function () {
+	game.frameRateCounter.update(enemiesSpawnedLastRound);
+	if (game.enemies.length === 0) {
+		game.spawnEnemies();
+	}
+	towers.forEach(function (tower) {
+		tower.shoot(game.enemies, game.bullets);
 	});
-	self.enemyCounterTxt.anchor.set(0, 1);
-	LK.gui.bottomLeft.addChild(self.enemyCounterTxt);
-	LK.stageContainer.setBackgroundColor(0xFFFFFF);
-	var towers = [];
-	self.bullets = [];
-	self.bulletsContainer = self.addChild(new Container());
-	self.enemies = [];
-	var initialTower = new Tower(self);
-	initialTower.x = 0 + initialTower.width / 2 - 260;
-	initialTower.y = 500 + initialTower.height / 2 + 300 + 800 + 500;
-	towers.push(initialTower);
-	self.addChild(initialTower);
-	var plain = self.addChild(new Plain());
-	plain.x = 2048 / 2;
-	plain.y = 2732 / 2;
-	self.addChild(plain);
-	var enemy = new Enemy();
-	enemy.x = 2048 / 2;
-	enemy.y = -enemy.height / 2;
-	self.enemies.push(enemy);
-	self.addChild(enemy);
-	stage.on('down', function (obj) {
-		var event = obj.event;
-		var pos = event.getLocalPosition(self);
-		var newTower = new Tower(self);
-		newTower.x = pos.x;
-		newTower.y = pos.y;
-		self.addChild(newTower);
-		towers.push(newTower);
+	var activeEnemies = game.enemies.filter(function (enemy) {
+		return enemy.y < 2732;
 	});
-	LK.on('tick', function () {
-		self.frameRateCounter.update(enemiesSpawnedLastRound);
-		if (self.enemies.length === 0) {
-			self.spawnEnemies();
-		}
-		towers.forEach(function (tower) {
-			tower.shoot(self.enemies, self.bullets);
-		});
-		var activeEnemies = self.enemies.filter(function (enemy) {
-			return enemy.y < 2732;
-		});
-		activeEnemies.forEach(function (enemy) {
-			enemy.move();
-		});
-		var activeBullets = self.bullets.filter(function (bullet) {
-			return bullet.x < 2048;
-		});
-		activeBullets.forEach(function (bullet) {
-			bullet.update();
-		});
-		self.bullets = activeBullets;
+	activeEnemies.forEach(function (enemy) {
+		enemy.move();
 	});
-});
+	var activeBullets = game.bullets.filter(function (bullet) {
+		return bullet.x < 2048;
+	});
+	activeBullets.forEach(function (bullet) {
+		bullet.update();
+	});
+	game.bullets = activeBullets;
+});
\ No newline at end of file