===================================================================
--- original.js
+++ change.js
@@ -1,111 +1,119 @@
-var Dot = Container.expand(function () {
-	console.log('Dot class initialized');
+var IceBlock = Container.expand(function () {
+	console.log('IceBlock class initialized');
 	var self = Container.call(this);
 	console.log('Container called');
-	var dotGraphics = self.createAsset('dot', 'Dot', .5, .5);
-	console.log('Dot asset created');
-	self.eatDot = function () {
-		console.log('Dot eaten:', self);
+	var iceBlockGraphics = self.createAsset('iceBlock', 'Ice Block', .5, .5);
+	console.log('IceBlock asset created');
+	self.destroyBlock = function () {
+		console.log('Ice block destroyed:', self);
 		self.destroy();
-		console.log('Dot destroyed');
+		console.log('IceBlock destroyed');
 	};
 });
-var Pacman = Container.expand(function () {
-	console.log('Pacman class initialized');
+var Player = Container.expand(function () {
+	console.log('Player class initialized');
 	var self = Container.call(this);
 	console.log('Container called');
-	var pacmanGraphics = self.createAsset('pacman', 'Pacman character', .5, .5);
-	console.log('Pacman asset created');
-	self.move = function () {};
-	console.log('Move function added');
+	var playerGraphics = self.createAsset('player', 'Player character', .5, .5);
+	console.log('Player asset created');
+	self.shoot = function () {};
+	console.log('Shoot function added');
 });
-var Ghost = Container.expand(function () {
-	console.log('Ghost class initialized');
+var Bullet = Container.expand(function () {
+	console.log('Bullet class initialized');
 	var self = Container.call(this);
 	console.log('Container called');
-	var ghostGraphics = self.createAsset('ghost', 'Ghost', .5, .5);
-	console.log('Ghost asset created');
+	var bulletGraphics = self.createAsset('bullet', 'Bullet', .5, .5);
+	console.log('Bullet asset created');
 	self.move = function () {};
 	console.log('Move function added');
 });
-var PowerPellet = Container.expand(function () {
-	console.log('PowerPellet class initialized');
+var Enemy = Container.expand(function () {
+	console.log('Enemy class initialized');
 	var self = Container.call(this);
 	console.log('Container called');
-	var powerPelletGraphics = self.createAsset('powerPellet', 'Power Pellet', .5, .5);
-	console.log('PowerPellet asset created');
-	self.eatPowerPellet = function () {
-		console.log('Power Pellet eaten:', self);
-		self.destroy();
-		console.log('PowerPellet destroyed');
-	};
+	var enemyGraphics = self.createAsset('enemy', 'Enemy character', .5, .5);
+	console.log('Enemy asset created');
+	self.move = function () {};
+	console.log('Move function added');
 });
 var Game = Container.expand(function () {
 	console.log('Game class initialized');
 	var self = Container.call(this);
 	console.log('Container called');
-	var pacman = self.addChild(new Pacman());
-	console.log('Pacman added');
-	var ghosts = [];
-	console.log('Ghosts array created');
-	var powerPellets = [];
-	console.log('PowerPellets array created');
-	pacman.x = (LK.stageContainer.width - pacman.width) / 2 + 100;
-	pacman.y = (LK.stageContainer.height - pacman.height) / 2 + 100;
-	console.log('Pacman positioned away from the corner');
-	var dots = [];
+	var player = self.addChild(new Player());
+	console.log('Player added');
+	var bullets = [];
+	console.log('Bullets array created');
+	var enemies = [];
+	console.log('Enemies array created');
+	player.x = (LK.stageContainer.width - player.width) / 2 + 100;
+	player.y = (LK.stageContainer.height - player.height) / 2 + 100;
+	console.log('Player positioned away from the corner');
+	var iceBlocks = [];
 	var blockSize = 200;
 	for (var i = 0; i < 20; i++) {
 		for (var j = 0; j < 20; j++) {
 			if (i === 0 || i === 19 || j === 0 || j === 19) {
-				var dot = new Dot();
-				dot.x = (i - j) * blockSize / 2 + LK.stageContainer.width / 2;
-				dot.y = (i + j) * blockSize / 4;
-				dots.push(dot);
-				self.addChild(dot);
+				var iceBlock = new IceBlock();
+				iceBlock.x = i * blockSize;
+				iceBlock.y = j * blockSize;
+				iceBlocks.push(iceBlock);
+				self.addChild(iceBlock);
 			}
 		}
 	}
 	LK.on('tick', function () {
-		for (var i = 0; i < ghosts.length; i++) {
-			ghosts[i].move();
+		for (var i = 0; i < bullets.length; i++) {
+			bullets[i].move();
 		}
-		for (var i = 0; i < dots.length; i++) {
-			if (pacman.intersects(dots[i])) {
-				dots[i].eatDot();
-				dots.splice(i, 1);
-				break;
+		for (var i = 0; i < enemies.length; i++) {
+			enemies[i].move();
+		}
+		for (var i = 0; i < bullets.length; i++) {
+			for (var j = 0; j < iceBlocks.length; j++) {
+				if (bullets[i].intersects(iceBlocks[j])) {
+					iceBlocks[j].destroyBlock();
+					iceBlocks.splice(j, 1);
+					bullets[i].destroy();
+					bullets.splice(i, 1);
+					break;
+				}
 			}
 		}
 	});
-	pacman.on('down', function (obj) {
-		var ghost = new Ghost();
-		console.log('Ghost created:', ghost);
-		ghost.x = pacman.x;
-		ghost.y = pacman.y;
-		ghosts.push(ghost);
-		self.addChild(ghost);
+	player.on('down', function (obj) {
+		var bullet = new Bullet();
+		console.log('Bullet created:', bullet);
+		bullet.x = player.x;
+		bullet.y = player.y;
+		bullets.push(bullet);
+		self.addChild(bullet);
 	});
 	LK.on('keydown', function (e) {
 		console.log('Key pressed: ', e.key);
 		switch (e.key) {
 			case 'ArrowUp':
 			case 'w':
-				pacman.y -= 10;
+				player.x += 10;
+				player.y -= 5;
 				break;
 			case 'ArrowDown':
 			case 's':
-				pacman.y += 10;
+				player.x -= 10;
+				player.y += 5;
 				break;
 			case 'ArrowLeft':
 			case 'a':
-				pacman.x -= 10;
-				console.log('Pacman position:', pacman.x, pacman.y);
+				player.x -= 10;
+				player.y -= 5;
+				console.log('Player position:', player.x, player.y);
 				break;
 			case 'ArrowRight':
 			case 'd':
-				pacman.x += 10;
+				player.x += 10;
+				player.y += 5;
 				break;
 			default:
 				break;
 		}