===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,220 @@
-/****
+/**** 
+* Classes
+****/ 
+// Ball class
+var Ball = Container.expand(function () {
+	var self = Container.call(this);
+	var ballGraphics = self.attachAsset('ball', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Ball properties
+	self.vx = BALL_INITIAL_SPEED;
+	self.vy = BALL_INITIAL_SPEED;
+	self.speed = BALL_INITIAL_SPEED;
+	// Initialize tracking variables
+	self.lastX = 0;
+	self.lastY = 0;
+	self.lastLeftIntersect = false;
+	self.lastRightIntersect = false;
+	// Reset ball to center with random direction
+	self.reset = function () {
+		self.x = 2048 / 2;
+		self.y = 2732 / 2;
+		self.speed = BALL_INITIAL_SPEED;
+		// Randomize direction but keep it horizontal
+		var angle = Math.random() * Math.PI / 4 - Math.PI / 8;
+		if (Math.random() > 0.5) {
+			angle += Math.PI;
+		}
+		self.vx = Math.cos(angle) * self.speed;
+		self.vy = Math.sin(angle) * self.speed;
+		// Update last positions
+		self.lastX = self.x;
+		self.lastY = self.y;
+	};
+	self.update = function () {
+		// Move ball
+		self.x += self.vx;
+		self.y += self.vy;
+		// Check top/bottom boundaries
+		if (self.lastY >= 0 && self.y < 0 || self.lastY <= 2732 && self.y > 2732) {
+			self.vy = -self.vy;
+			self.y = self.y < 0 ? 0 : 2732;
+		}
+		// Check paddle collisions
+		var leftIntersect = self.intersects(leftPaddle);
+		var rightIntersect = self.intersects(rightPaddle);
+		// Left paddle collision
+		if (!self.lastLeftIntersect && leftIntersect) {
+			self.vx = -self.vx;
+			// Increase speed
+			self.speed += BALL_SPEED_INCREMENT;
+			self.vx = self.vx > 0 ? self.speed : -self.speed;
+			// Adjust angle based on where ball hit paddle
+			var relativeY = (self.y - leftPaddle.y) / 200;
+			self.vy = relativeY * self.speed;
+		}
+		// Right paddle collision
+		if (!self.lastRightIntersect && rightIntersect) {
+			self.vx = -self.vx;
+			// Increase speed
+			self.speed += BALL_SPEED_INCREMENT;
+			self.vx = self.vx > 0 ? self.speed : -self.speed;
+			// Adjust angle based on where ball hit paddle
+			var relativeY = (self.y - rightPaddle.y) / 200;
+			self.vy = relativeY * self.speed;
+		}
+		// Check if ball passed the paddles (scoring)
+		if (self.lastX >= 0 && self.x < 0) {
+			// Right player scored
+			rightScore++;
+			rightScoreText.setText(rightScore);
+			// Check win condition
+			if (rightScore >= WINNING_SCORE) {
+				LK.showYouWin();
+			} else {
+				self.reset();
+			}
+		} else if (self.lastX <= 2048 && self.x > 2048) {
+			// Left player scored
+			leftScore++;
+			leftScoreText.setText(leftScore);
+			// Check win condition
+			if (leftScore >= WINNING_SCORE) {
+				LK.showYouWin();
+			} else {
+				self.reset();
+			}
+		}
+		// Update last states
+		self.lastX = self.x;
+		self.lastY = self.y;
+		self.lastLeftIntersect = leftIntersect;
+		self.lastRightIntersect = rightIntersect;
+	};
+	return self;
+});
+// Initialize shapes for paddles and ball
+// Paddle class
+var Paddle = Container.expand(function () {
+	var self = Container.call(this);
+	var paddleGraphics = self.attachAsset('paddle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Initialize tracking variables
+	self.lastY = 0;
+	// Boundary checking
+	self.update = function () {
+		// Keep paddle within screen bounds
+		if (self.y < 100) self.y = 100;
+		if (self.y > 2732 - 100) self.y = 2732 - 100;
+		// Update last position
+		self.lastY = self.y;
+	};
+	self.down = function (x, y, obj) {
+		activePaddle = self;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
\ No newline at end of file
+});
+
+/**** 
+* Game Code
+****/ 
+// Game constants
+var WINNING_SCORE = 10;
+var PADDLE_SPEED = 15;
+var BALL_INITIAL_SPEED = 8;
+var BALL_SPEED_INCREMENT = 0.5;
+// Game variables
+var leftScore = 0;
+var rightScore = 0;
+var leftScoreText, rightScoreText;
+var leftPaddle, rightPaddle;
+var ball;
+var activePaddle = null;
+// Initialize shapes for paddles and ball
+// Create paddles
+leftPaddle = new Paddle();
+leftPaddle.x = 100;
+leftPaddle.y = 2732 / 2;
+game.addChild(leftPaddle);
+rightPaddle = new Paddle();
+rightPaddle.x = 2048 - 100;
+rightPaddle.y = 2732 / 2;
+game.addChild(rightPaddle);
+// Create ball
+ball = new Ball();
+ball.reset();
+game.addChild(ball);
+// Create score displays
+leftScoreText = new Text2('0', {
+	size: 100,
+	fill: 0xFFFFFF
+});
+leftScoreText.anchor.set(0.5, 0);
+leftScoreText.x = 2048 / 4;
+leftScoreText.y = 50;
+game.addChild(leftScoreText);
+rightScoreText = new Text2('0', {
+	size: 100,
+	fill: 0xFFFFFF
+});
+rightScoreText.anchor.set(0.5, 0);
+rightScoreText.x = 2048 * 3 / 4;
+rightScoreText.y = 50;
+game.addChild(rightScoreText);
+// Create center line
+var centerLine = Container.expand(function () {
+	var self = Container.call(this);
+	// Create dashed line segments
+	var lineCount = 20;
+	var segmentHeight = 2732 / (lineCount * 2);
+	for (var i = 0; i < lineCount; i++) {
+		var segment = self.attachAsset('centerLine', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			y: i * segmentHeight * 2 + segmentHeight
+		});
+	}
+	return self;
+})();
+// Initialize center line segments
+centerLine.x = 2048 / 2;
+game.addChild(centerLine);
+// Game event handlers
+game.move = function (x, y, obj) {
+	if (activePaddle) {
+		activePaddle.y = y;
+	}
+};
+game.up = function (x, y, obj) {
+	activePaddle = null;
+};
+game.down = function (x, y, obj) {
+	// Determine which paddle to control based on which side of the screen was touched
+	if (x < 2048 / 2) {
+		activePaddle = leftPaddle;
+	} else {
+		activePaddle = rightPaddle;
+	}
+	// Move the paddle to the touch position
+	if (activePaddle) {
+		activePaddle.y = y;
+	}
+};
+// Game update loop
+game.update = function () {
+	// Update game objects
+	ball.update();
+	leftPaddle.update();
+	rightPaddle.update();
+};
\ No newline at end of file