===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,257 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Ball = Container.expand(function () {
+	var self = Container.call(this);
+	var ballGraphics = self.attachAsset('ball', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityX = 0;
+	self.velocityY = 0;
+	self.speed = 8;
+	self.maxSpeed = 15;
+	self.update = function () {
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		// Bounce off left and right walls
+		if (self.x <= 30 || self.x >= 2048 - 30) {
+			self.velocityX = -self.velocityX;
+			self.x = self.x <= 30 ? 30 : 2048 - 30;
+		}
+		// Bounce off top and bottom walls (but not in goal areas)
+		if (self.y <= 30 && (self.x < 824 || self.x > 1224) || self.y >= 2732 - 30 && (self.x < 824 || self.x > 1224)) {
+			self.velocityY = -self.velocityY;
+			self.y = self.y <= 30 ? 30 : 2732 - 30;
+		}
+	};
+	self.reset = function () {
+		self.x = 1024;
+		self.y = 1366;
+		self.velocityX = 0;
+		self.velocityY = 0;
+	};
+	return self;
+});
+var Paddle = Container.expand(function (isPlayer) {
+	var self = Container.call(this);
+	var paddleGraphics = self.attachAsset(isPlayer ? 'playerPaddle' : 'aiPaddle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.isPlayer = isPlayer;
+	self.lastX = 0;
+	self.lastY = 0;
+	self.update = function () {
+		self.lastX = self.x;
+		self.lastY = self.y;
+		// Keep paddle in bounds
+		if (self.x < 60) self.x = 60;
+		if (self.x > 2048 - 60) self.x = 2048 - 60;
+		if (self.isPlayer) {
+			// Player paddle stays in bottom half
+			if (self.y < 1366 + 100) self.y = 1366 + 100;
+			if (self.y > 2732 - 60) self.y = 2732 - 60;
+		} else {
+			// AI paddle stays in top half
+			if (self.y < 60) self.y = 60;
+			if (self.y > 1366 - 100) self.y = 1366 - 100;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
+// Game variables
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
\ No newline at end of file
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var level = 1;
+var playerScore = 0;
+var aiScore = 0;
+var goalsToWin = 3;
+var gameState = 'playing';
+// Create field elements
+var centerLine = game.addChild(LK.getAsset('fieldLine', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 1024,
+	y: 1366
+}));
+var topGoal = game.addChild(LK.getAsset('goal', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 1024,
+	y: 0
+}));
+var bottomGoal = game.addChild(LK.getAsset('goal', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 1024,
+	y: 2732
+}));
+// Create game objects
+var ball = game.addChild(new Ball());
+var playerPaddle = game.addChild(new Paddle(true));
+var aiPaddle = game.addChild(new Paddle(false));
+// Position initial objects
+ball.reset();
+playerPaddle.x = 1024;
+playerPaddle.y = 2200;
+aiPaddle.x = 1024;
+aiPaddle.y = 532;
+// Create UI
+var levelText = new Text2('Level ' + level, {
+	size: 80,
+	fill: 0xFFFFFF
+});
+levelText.anchor.set(0.5, 0);
+LK.gui.top.addChild(levelText);
+var scoreText = new Text2('You: ' + playerScore + ' - AI: ' + aiScore, {
+	size: 60,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0.5, 0);
+scoreText.y = 100;
+LK.gui.top.addChild(scoreText);
+// Touch controls
+var dragPaddle = null;
+game.down = function (x, y, obj) {
+	var distance = Math.sqrt(Math.pow(x - playerPaddle.x, 2) + Math.pow(y - playerPaddle.y, 2));
+	if (distance < 100) {
+		dragPaddle = playerPaddle;
+	}
+};
+game.move = function (x, y, obj) {
+	if (dragPaddle && gameState === 'playing') {
+		dragPaddle.x = x;
+		dragPaddle.y = y;
+	}
+};
+game.up = function (x, y, obj) {
+	dragPaddle = null;
+};
+game.update = function () {
+	if (gameState !== 'playing') return;
+	// AI Logic - track ball with increasing difficulty
+	var aiSpeed = 3 + (level - 1) * 0.5;
+	var ballTargetX = ball.x + ball.velocityX * 10; // Predict ball position
+	if (aiPaddle.x < ballTargetX - 20) {
+		aiPaddle.x += aiSpeed;
+	} else if (aiPaddle.x > ballTargetX + 20) {
+		aiPaddle.x -= aiSpeed;
+	}
+	// Ball collision with player paddle
+	if (ball.intersects(playerPaddle)) {
+		var dx = ball.x - playerPaddle.x;
+		var dy = ball.y - playerPaddle.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance > 0) {
+			ball.velocityX = dx / distance * ball.speed;
+			ball.velocityY = dy / distance * ball.speed;
+			// Add paddle momentum
+			var paddleSpeedX = playerPaddle.x - playerPaddle.lastX;
+			var paddleSpeedY = playerPaddle.y - playerPaddle.lastY;
+			ball.velocityX += paddleSpeedX * 0.3;
+			ball.velocityY += paddleSpeedY * 0.3;
+			LK.getSound('hit').play();
+		}
+	}
+	// Ball collision with AI paddle
+	if (ball.intersects(aiPaddle)) {
+		var dx = ball.x - aiPaddle.x;
+		var dy = ball.y - aiPaddle.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance > 0) {
+			ball.velocityX = dx / distance * ball.speed;
+			ball.velocityY = dy / distance * ball.speed;
+			LK.getSound('hit').play();
+		}
+	}
+	// Goal detection
+	if (ball.y <= 20 && ball.x >= 824 && ball.x <= 1224) {
+		// Player scores
+		playerScore++;
+		LK.getSound('goal').play();
+		tween(ball, {
+			scaleX: 1.5,
+			scaleY: 1.5
+		}, {
+			duration: 200,
+			onFinish: function onFinish() {
+				tween(ball, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 200
+				});
+			}
+		});
+		checkWinCondition();
+	} else if (ball.y >= 2712 && ball.x >= 824 && ball.x <= 1224) {
+		// AI scores
+		aiScore++;
+		LK.getSound('goal').play();
+		tween(ball, {
+			scaleX: 1.5,
+			scaleY: 1.5
+		}, {
+			duration: 200,
+			onFinish: function onFinish() {
+				tween(ball, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 200
+				});
+			}
+		});
+		checkWinCondition();
+	}
+	// Increase ball speed over time in current level
+	ball.speed = Math.min(ball.maxSpeed, 8 + (level - 1) * 1.5);
+	// Update score display
+	scoreText.setText('You: ' + playerScore + ' - AI: ' + aiScore);
+};
+function checkWinCondition() {
+	if (playerScore >= goalsToWin) {
+		// Player wins level
+		level++;
+		playerScore = 0;
+		aiScore = 0;
+		levelText.setText('Level ' + level);
+		// Flash screen green for level completion
+		LK.effects.flashScreen(0x00ff00, 1000);
+		// Reset positions
+		ball.reset();
+		playerPaddle.x = 1024;
+		playerPaddle.y = 2200;
+		aiPaddle.x = 1024;
+		aiPaddle.y = 532;
+		// Check for game completion
+		if (level > 10) {
+			LK.showYouWin();
+		}
+	} else if (aiScore >= goalsToWin) {
+		// AI wins - game over
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.showGameOver();
+	} else {
+		// Continue playing - reset ball
+		LK.setTimeout(function () {
+			ball.reset();
+		}, 1000);
+	}
+}
\ No newline at end of file