===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,488 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var BackButton = Container.expand(function () {
+	var self = Container.call(this);
+	var buttonBg = self.attachAsset('backButton', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var buttonText = new Text2("Back", {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	buttonText.anchor.set(0.5, 0.5);
+	self.addChild(buttonText);
+	self.x = 1024;
+	self.y = 2600;
+	self.down = function (x, y, obj) {
+		tween(self, {
+			scaleX: 0.9,
+			scaleY: 0.9
+		}, {
+			duration: 100
+		});
+		showSceneSelection();
+	};
+	self.up = function (x, y, obj) {
+		tween(self, {
+			scaleX: 1.0,
+			scaleY: 1.0
+		}, {
+			duration: 100
+		});
+	};
+	return self;
+});
+var Balloon = Container.expand(function (x, y) {
+	var self = Container.call(this);
+	var balloonGraphic = self.attachAsset('balloon', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.x = x;
+	self.y = y;
+	self.originalScale = 0.5;
+	self.scaleX = self.originalScale;
+	self.scaleY = self.originalScale;
+	self.pump = function () {
+		var targetScale = self.originalScale + Math.random() * 0.8;
+		tween(self, {
+			scaleX: targetScale,
+			scaleY: targetScale
+		}, {
+			duration: 300,
+			easing: tween.bounceOut
+		});
+	};
+	return self;
+});
+var Bubble = Container.expand(function (x, y) {
+	var self = Container.call(this);
+	var bubbleGraphic = self.attachAsset('bubble', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	bubbleGraphic.alpha = 0.7;
+	self.x = x;
+	self.y = y;
+	self.speedY = -2 - Math.random() * 3;
+	self.speedX = (Math.random() - 0.5) * 2;
+	self.update = function () {
+		self.y += self.speedY;
+		self.x += self.speedX;
+		if (self.y < -100) {
+			self.y = 2832;
+			self.x = Math.random() * 2048;
+		}
+	};
+	return self;
+});
+var Particle = Container.expand(function (x, y) {
+	var self = Container.call(this);
+	var particleGraphic = self.attachAsset('particle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.x = x;
+	self.y = y;
+	self.speedX = (Math.random() - 0.5) * 10;
+	self.speedY = (Math.random() - 0.5) * 10;
+	self.life = 60;
+	self.update = function () {
+		self.x += self.speedX;
+		self.y += self.speedY;
+		self.life--;
+		if (self.life <= 0) {
+			self.destroy();
+			for (var i = particles.length - 1; i >= 0; i--) {
+				if (particles[i] === self) {
+					particles.splice(i, 1);
+					break;
+				}
+			}
+		}
+	};
+	return self;
+});
+var Rocket = Container.expand(function (x, y) {
+	var self = Container.call(this);
+	var rocketGraphic = self.attachAsset('rocket', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.x = x;
+	self.y = y;
+	self.launched = false;
+	self.launch = function () {
+		if (!self.launched) {
+			self.launched = true;
+			tween(self, {
+				y: -200,
+				rotation: Math.PI * 0.1
+			}, {
+				duration: 2000,
+				easing: tween.easeOut
+			});
+		}
+	};
+	return self;
+});
+var SceneCard = Container.expand(function (sceneNumber, title, x, y) {
+	var self = Container.call(this);
+	var cardBg = self.attachAsset('sceneCard', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var titleText = new Text2(title, {
+		size: 60,
+		fill: 0xFFFFFF
+	});
+	titleText.anchor.set(0.5, 0.5);
+	titleText.x = 0;
+	titleText.y = -100;
+	self.addChild(titleText);
+	var sceneText = new Text2("Scene " + sceneNumber, {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	sceneText.anchor.set(0.5, 0.5);
+	sceneText.x = 0;
+	sceneText.y = 80;
+	self.addChild(sceneText);
+	self.x = x;
+	self.y = y;
+	self.sceneNumber = sceneNumber;
+	self.down = function (x, y, obj) {
+		tween(self, {
+			scaleX: 0.9,
+			scaleY: 0.9
+		}, {
+			duration: 100
+		});
+		currentScene = self.sceneNumber;
+		showScene(self.sceneNumber);
+	};
+	self.up = function (x, y, obj) {
+		tween(self, {
+			scaleX: 1.0,
+			scaleY: 1.0
+		}, {
+			duration: 100
+		});
+	};
+	return self;
+});
+var SpyGadget = Container.expand(function (x, y) {
+	var self = Container.call(this);
+	var gadgetGraphic = self.attachAsset('spyGadget', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.x = x;
+	self.y = y;
+	self.active = false;
+	self.activate = function () {
+		if (!self.active) {
+			self.active = true;
+			tween(self, {
+				scaleX: 1.5,
+				scaleY: 1.5
+			}, {
+				duration: 200,
+				onFinish: function onFinish() {
+					tween(self, {
+						scaleX: 1.0,
+						scaleY: 1.0
+					}, {
+						duration: 200
+					});
+				}
+			});
+		}
+	};
+	return self;
+});
+var WreckingBall = Container.expand(function (x, y) {
+	var self = Container.call(this);
+	var chain = self.attachAsset('wreckingChain', {
+		anchorX: 0.5,
+		anchorY: 0.0
+	});
+	chain.y = -150;
+	var ball = self.attachAsset('wreckingBall', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	ball.y = 150;
+	self.x = x;
+	self.y = y;
+	self.swinging = false;
+	self.swing = function () {
+		if (!self.swinging) {
+			self.swinging = true;
+			tween(self, {
+				rotation: Math.PI * 0.3
+			}, {
+				duration: 800,
+				easing: tween.easeInOut,
+				onFinish: function onFinish() {
+					tween(self, {
+						rotation: -Math.PI * 0.3
+					}, {
+						duration: 800,
+						easing: tween.easeInOut,
+						onFinish: function onFinish() {
+							tween(self, {
+								rotation: 0
+							}, {
+								duration: 400,
+								easing: tween.easeOut
+							});
+						}
+					});
+				}
+			});
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+var currentScene = 0;
+var sceneCards = [];
+var balloons = [];
+var bubbles = [];
+var rockets = [];
+var particles = [];
+var wreckingBalls = [];
+var spyGadgets = [];
+var backButton;
+var numberblock4;
+var numberblock9;
+// Scene titles
+var sceneTitles = ["Balloon Fun", "Bath Time", "Rocket Launch", "Cake Explosion", "Wrecking Ball", "Spy Mission"];
+function showSceneSelection() {
+	// Clear all scene objects
+	clearSceneObjects();
+	// Create scene cards in a 2x3 grid
+	for (var i = 0; i < 6; i++) {
+		var cardX = 512 + i % 2 * 1024;
+		var cardY = 600 + Math.floor(i / 2) * 500;
+		var card = new SceneCard(i + 1, sceneTitles[i], cardX, cardY);
+		sceneCards.push(card);
+		game.addChild(card);
+	}
+	currentScene = 0;
+}
+function clearSceneObjects() {
+	// Remove all scene cards
+	for (var i = sceneCards.length - 1; i >= 0; i--) {
+		sceneCards[i].destroy();
+	}
+	sceneCards = [];
+	// Remove all balloons
+	for (var i = balloons.length - 1; i >= 0; i--) {
+		balloons[i].destroy();
+	}
+	balloons = [];
+	// Remove all bubbles
+	for (var i = bubbles.length - 1; i >= 0; i--) {
+		bubbles[i].destroy();
+	}
+	bubbles = [];
+	// Remove all rockets
+	for (var i = rockets.length - 1; i >= 0; i--) {
+		rockets[i].destroy();
+	}
+	rockets = [];
+	// Remove all particles
+	for (var i = particles.length - 1; i >= 0; i--) {
+		particles[i].destroy();
+	}
+	particles = [];
+	// Remove all wrecking balls
+	for (var i = wreckingBalls.length - 1; i >= 0; i--) {
+		wreckingBalls[i].destroy();
+	}
+	wreckingBalls = [];
+	// Remove all spy gadgets
+	for (var i = spyGadgets.length - 1; i >= 0; i--) {
+		spyGadgets[i].destroy();
+	}
+	spyGadgets = [];
+	// Remove numberblocks
+	if (numberblock4) {
+		numberblock4.destroy();
+		numberblock4 = null;
+	}
+	if (numberblock9) {
+		numberblock9.destroy();
+		numberblock9 = null;
+	}
+	// Remove back button
+	if (backButton) {
+		backButton.destroy();
+		backButton = null;
+	}
+}
+function showScene(sceneNumber) {
+	clearSceneObjects();
+	// Create back button
+	backButton = new BackButton();
+	game.addChild(backButton);
+	// Create numberblocks
+	numberblock4 = game.addChild(LK.getAsset('numberblock4', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 300,
+		y: 1366
+	}));
+	numberblock9 = game.addChild(LK.getAsset('numberblock9', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 1748,
+		y: 1366
+	}));
+	switch (sceneNumber) {
+		case 1:
+			setupBalloonScene();
+			break;
+		case 2:
+			setupBathScene();
+			break;
+		case 3:
+			setupRocketScene();
+			break;
+		case 4:
+			setupCakeScene();
+			break;
+		case 5:
+			setupWreckingScene();
+			break;
+		case 6:
+			setupSpyScene();
+			break;
+	}
+}
+function setupBalloonScene() {
+	for (var i = 0; i < 8; i++) {
+		var balloonX = 300 + i % 4 * 400;
+		var balloonY = 800 + Math.floor(i / 4) * 300;
+		var balloon = new Balloon(balloonX, balloonY);
+		balloons.push(balloon);
+		game.addChild(balloon);
+	}
+}
+function setupBathScene() {
+	for (var i = 0; i < 20; i++) {
+		var bubbleX = Math.random() * 2048;
+		var bubbleY = Math.random() * 2732;
+		var bubble = new Bubble(bubbleX, bubbleY);
+		bubbles.push(bubble);
+		game.addChild(bubble);
+	}
+}
+function setupRocketScene() {
+	for (var i = 0; i < 3; i++) {
+		var rocketX = 500 + i * 500;
+		var rocketY = 1800;
+		var rocket = new Rocket(rocketX, rocketY);
+		rockets.push(rocket);
+		game.addChild(rocket);
+	}
+}
+function setupCakeScene() {
+	var cake = game.addChild(LK.getAsset('cake', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 1024,
+		y: 1366
+	}));
+}
+function setupWreckingScene() {
+	var wreckingBall = new WreckingBall(1024, 800);
+	wreckingBalls.push(wreckingBall);
+	game.addChild(wreckingBall);
+}
+function setupSpyScene() {
+	for (var i = 0; i < 6; i++) {
+		var gadgetX = 400 + i % 3 * 600;
+		var gadgetY = 1000 + Math.floor(i / 3) * 400;
+		var gadget = new SpyGadget(gadgetX, gadgetY);
+		spyGadgets.push(gadget);
+		game.addChild(gadget);
+	}
+}
+function createExplosionParticles(x, y) {
+	for (var i = 0; i < 20; i++) {
+		var particle = new Particle(x, y);
+		particles.push(particle);
+		game.addChild(particle);
+	}
+}
+game.down = function (x, y, obj) {
+	if (currentScene === 1) {
+		// Balloon scene - pump balloons
+		for (var i = 0; i < balloons.length; i++) {
+			balloons[i].pump();
+		}
+		LK.getSound('balloonPump').play();
+	} else if (currentScene === 2) {
+		// Bath scene - create new bubbles
+		for (var i = 0; i < 5; i++) {
+			var bubble = new Bubble(x + (Math.random() - 0.5) * 200, y);
+			bubbles.push(bubble);
+			game.addChild(bubble);
+		}
+		LK.getSound('bathSplash').play();
+	} else if (currentScene === 3) {
+		// Rocket scene - launch rockets
+		for (var i = 0; i < rockets.length; i++) {
+			rockets[i].launch();
+		}
+		LK.getSound('rocketLaunch').play();
+	} else if (currentScene === 4) {
+		// Cake scene - explode cake
+		createExplosionParticles(1024, 1366);
+		LK.getSound('cakeExplode').play();
+	} else if (currentScene === 5) {
+		// Wrecking scene - swing ball
+		for (var i = 0; i < wreckingBalls.length; i++) {
+			wreckingBalls[i].swing();
+		}
+		LK.getSound('wreckingHit').play();
+	} else if (currentScene === 6) {
+		// Spy scene - activate gadgets
+		for (var i = 0; i < spyGadgets.length; i++) {
+			spyGadgets[i].activate();
+		}
+		LK.getSound('spyBeep').play();
+	}
+};
+game.update = function () {
+	// Update bubbles
+	for (var i = bubbles.length - 1; i >= 0; i--) {
+		bubbles[i].update();
+	}
+	// Update particles
+	for (var i = particles.length - 1; i >= 0; i--) {
+		particles[i].update();
+	}
+};
+// Initialize the game with scene selection
+showSceneSelection();
\ No newline at end of file