===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,339 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var AimLine = Container.expand(function () {
+	var self = Container.call(this);
+	for (var i = 0; i < 10; i++) {
+		var dot = self.attachAsset('aimline', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			y: -i * 30,
+			alpha: 0.5 - i * 0.05
+		});
+	}
+	return self;
+});
+var Ball = Container.expand(function () {
+	var self = Container.call(this);
+	var ballGraphics = self.attachAsset('ball', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.numberText = new Text2('1', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	self.numberText.anchor.set(0.5, 0.5);
+	self.addChild(self.numberText);
+	self.hits = 1;
+	self.radius = 40;
+	self.velocityX = 0;
+	self.velocityY = 0;
+	self.setNumber = function (num) {
+		self.hits = num;
+		self.numberText.setText(num.toString());
+		var scale = 1 + num / 50 * 0.5;
+		ballGraphics.scale.set(scale);
+		self.radius = 40 * scale;
+	};
+	self.takeDamage = function () {
+		self.hits--;
+		if (self.hits <= 0) {
+			return true;
+		}
+		self.numberText.setText(self.hits.toString());
+		tween(ballGraphics, {
+			scaleX: 0.8,
+			scaleY: 0.8
+		}, {
+			duration: 100,
+			onFinish: function onFinish() {
+				tween(ballGraphics, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 100
+				});
+			}
+		});
+		return false;
+	};
+	return self;
+});
+var Cannon = Container.expand(function () {
+	var self = Container.call(this);
+	var cannonGraphics = self.attachAsset('cannon', {
+		anchorX: 0.5,
+		anchorY: 0.8
+	});
+	self.rotation = 0;
+	return self;
+});
+var PowerUp = Container.expand(function () {
+	var self = Container.call(this);
+	var powerupGraphics = self.attachAsset('powerup', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.radius = 20;
+	return self;
+});
+var Projectile = Container.expand(function () {
+	var self = Container.call(this);
+	var projectileGraphics = self.attachAsset('projectile', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityX = 0;
+	self.velocityY = 0;
+	self.speed = 15;
+	self.radius = 10;
+	self.update = function () {
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		if (self.x <= self.radius || self.x >= 2048 - self.radius) {
+			self.velocityX *= -1;
+			self.x = Math.max(self.radius, Math.min(2048 - self.radius, self.x));
+		}
+		if (self.y <= self.radius) {
+			self.velocityY *= -1;
+			self.y = self.radius;
+		}
+	};
+	return self;
+});
+var Star = Container.expand(function () {
+	var self = Container.call(this);
+	var starGraphics = self.attachAsset('star', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.radius = 25;
+	starGraphics.rotation = Math.PI / 4;
+	self.update = function () {
+		starGraphics.rotation += 0.02;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2c3e50
+});
+
+/**** 
+* Game Code
+****/ 
+var cannon;
+var aimLine;
+var balls = [];
+var projectiles = [];
+var powerups = [];
+var stars = [];
+var isAiming = false;
+var canShoot = true;
+var projectileCount = 1;
+var stage = 1;
+var ballsPerRow = 6;
+var ballSpeed = 0.5;
+var gameActive = true;
+var stageText = new Text2('Stage 1', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+stageText.anchor.set(0.5, 0);
+stageText.y = 20;
+LK.gui.top.addChild(stageText);
+var projectileCountText = new Text2('x1', {
+	size: 50,
+	fill: 0x4ECDC4
+});
+projectileCountText.anchor.set(0.5, 0);
+projectileCountText.y = 100;
+LK.gui.top.addChild(projectileCountText);
+var scoreText = new Text2('Score: 0', {
+	size: 40,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(1, 0);
+scoreText.x = -20;
+scoreText.y = 20;
+LK.gui.topRight.addChild(scoreText);
+function initializeLevel() {
+	cannon = game.addChild(new Cannon());
+	cannon.x = 1024;
+	cannon.y = 2600;
+	aimLine = game.addChild(new AimLine());
+	aimLine.x = cannon.x;
+	aimLine.y = cannon.y;
+	aimLine.visible = false;
+	spawnBallRow();
+}
+function spawnBallRow() {
+	var spacing = 2048 / (ballsPerRow + 1);
+	for (var i = 0; i < ballsPerRow; i++) {
+		if (Math.random() < 0.8) {
+			var ball = new Ball();
+			ball.x = spacing * (i + 1);
+			ball.y = -50;
+			ball.setNumber(Math.floor(Math.random() * stage * 5) + stage);
+			balls.push(ball);
+			game.addChild(ball);
+			if (Math.random() < 0.15) {
+				var powerup = new PowerUp();
+				powerup.x = ball.x;
+				powerup.y = ball.y;
+				powerups.push(powerup);
+				game.addChild(powerup);
+			} else if (Math.random() < 0.1) {
+				var star = new Star();
+				star.x = ball.x;
+				star.y = ball.y;
+				stars.push(star);
+				game.addChild(star);
+			}
+		}
+	}
+}
+function fireProjectiles(angle) {
+	for (var i = 0; i < projectileCount; i++) {
+		LK.setTimeout(function () {
+			var projectile = new Projectile();
+			projectile.x = cannon.x;
+			projectile.y = cannon.y - 40;
+			projectile.velocityX = Math.cos(angle) * projectile.speed;
+			projectile.velocityY = Math.sin(angle) * projectile.speed;
+			projectiles.push(projectile);
+			game.addChild(projectile);
+			LK.getSound('shoot').play();
+		}, i * 100);
+	}
+}
+function checkCollision(obj1, obj2, radius1, radius2) {
+	var dx = obj1.x - obj2.x;
+	var dy = obj1.y - obj2.y;
+	var distance = Math.sqrt(dx * dx + dy * dy);
+	return distance < radius1 + radius2;
+}
+function moveRow() {
+	for (var i = 0; i < balls.length; i++) {
+		balls[i].y += 100;
+	}
+	for (var i = 0; i < powerups.length; i++) {
+		powerups[i].y += 100;
+	}
+	for (var i = 0; i < stars.length; i++) {
+		stars[i].y += 100;
+	}
+	spawnBallRow();
+}
+game.down = function (x, y, obj) {
+	if (!canShoot || !gameActive) return;
+	isAiming = true;
+	aimLine.visible = true;
+};
+game.move = function (x, y, obj) {
+	if (!isAiming || !gameActive) return;
+	var dx = x - cannon.x;
+	var dy = y - cannon.y;
+	var angle = Math.atan2(dy, dx);
+	if (angle > -Math.PI && angle < 0) {
+		cannon.rotation = angle + Math.PI / 2;
+		aimLine.rotation = angle + Math.PI / 2;
+	}
+};
+game.up = function (x, y, obj) {
+	if (!isAiming || !gameActive) return;
+	isAiming = false;
+	aimLine.visible = false;
+	canShoot = false;
+	var dx = x - cannon.x;
+	var dy = y - cannon.y;
+	var angle = Math.atan2(dy, dx);
+	if (angle > -Math.PI && angle < 0) {
+		fireProjectiles(angle);
+	}
+};
+game.update = function () {
+	if (!gameActive) return;
+	// Update projectiles
+	for (var i = projectiles.length - 1; i >= 0; i--) {
+		var projectile = projectiles[i];
+		if (projectile.y > 2732 + 50) {
+			projectile.destroy();
+			projectiles.splice(i, 1);
+			continue;
+		}
+		// Check ball collisions
+		for (var j = balls.length - 1; j >= 0; j--) {
+			var ball = balls[j];
+			if (checkCollision(projectile, ball, projectile.radius, ball.radius)) {
+				LK.getSound('hit').play();
+				if (ball.takeDamage()) {
+					LK.getSound('destroy').play();
+					LK.setScore(LK.getScore() + stage);
+					scoreText.setText('Score: ' + LK.getScore());
+					ball.destroy();
+					balls.splice(j, 1);
+				}
+				var dx = projectile.x - ball.x;
+				var dy = projectile.y - ball.y;
+				var dist = Math.sqrt(dx * dx + dy * dy);
+				dx /= dist;
+				dy /= dist;
+				projectile.velocityX = dx * projectile.speed;
+				projectile.velocityY = dy * projectile.speed;
+				break;
+			}
+		}
+		// Check powerup collisions
+		for (var j = powerups.length - 1; j >= 0; j--) {
+			var powerup = powerups[j];
+			if (checkCollision(projectile, powerup, projectile.radius, powerup.radius)) {
+				LK.getSound('collect').play();
+				projectileCount++;
+				projectileCountText.setText('x' + projectileCount);
+				powerup.destroy();
+				powerups.splice(j, 1);
+			}
+		}
+		// Check star collisions
+		for (var j = stars.length - 1; j >= 0; j--) {
+			var star = stars[j];
+			if (checkCollision(projectile, star, projectile.radius, star.radius)) {
+				LK.getSound('collect').play();
+				LK.setScore(LK.getScore() + 10);
+				scoreText.setText('Score: ' + LK.getScore());
+				star.destroy();
+				stars.splice(j, 1);
+			}
+		}
+	}
+	// Check if all projectiles are gone
+	if (projectiles.length === 0 && !canShoot) {
+		canShoot = true;
+		moveRow();
+		if (balls.length === 0) {
+			stage++;
+			stageText.setText('Stage ' + stage);
+			ballSpeed += 0.1;
+		}
+	}
+	// Check game over
+	for (var i = 0; i < balls.length; i++) {
+		if (balls[i].y > 2400) {
+			gameActive = false;
+			LK.showGameOver();
+			break;
+		}
+	}
+};
+initializeLevel();
\ No newline at end of file