===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,199 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Bubble = Container.expand(function (type) {
+	var self = Container.call(this);
+	self.bubbleType = type || 'blue';
+	self.pointValue = 10;
+	self.speed = 2;
+	self.isPowerUp = false;
+	var assetName = 'blueBubble';
+	if (self.bubbleType === 'red') {
+		assetName = 'redBubble';
+		self.pointValue = 15;
+	} else if (self.bubbleType === 'green') {
+		assetName = 'greenBubble';
+		self.pointValue = 20;
+	} else if (self.bubbleType === 'yellow') {
+		assetName = 'yellowBubble';
+		self.pointValue = 25;
+	} else if (self.bubbleType === 'purple') {
+		assetName = 'purpleBubble';
+		self.pointValue = 30;
+	} else if (self.bubbleType === 'power') {
+		assetName = 'powerBubble';
+		self.pointValue = 50;
+		self.isPowerUp = true;
+	}
+	var bubbleGraphics = self.attachAsset(assetName, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.floating = true;
+	self.down = function (x, y, obj) {
+		if (self.floating) {
+			self.floating = false;
+			self.pop();
+		}
+	};
+	self.pop = function () {
+		if (self.isPowerUp) {
+			LK.getSound('powerup').play();
+			activatePowerUp();
+		} else {
+			LK.getSound('pop').play();
+		}
+		LK.setScore(LK.getScore() + self.pointValue);
+		scoreTxt.setText(LK.getScore());
+		// Pop animation
+		tween(self, {
+			scaleX: 1.5,
+			scaleY: 1.5,
+			alpha: 0
+		}, {
+			duration: 200,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				self.destroy();
+				var index = bubbles.indexOf(self);
+				if (index > -1) {
+					bubbles.splice(index, 1);
+				}
+			}
+		});
+	};
+	self.update = function () {
+		if (self.floating) {
+			self.y -= self.speed;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+var bubbles = [];
+var lives = 3;
+var spawnTimer = 0;
+var spawnRate = 60; // Initial spawn rate (frames between spawns)
+var bubbleSpeed = 2;
+var powerUpActive = false;
+var powerUpTimer = 0;
+// UI Elements
+var scoreTxt = new Text2('0', {
+	size: 80,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+var livesTxt = new Text2('Lives: 3', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+livesTxt.anchor.set(1, 0);
+livesTxt.x = -20;
+livesTxt.y = 20;
+LK.gui.topRight.addChild(livesTxt);
+var powerUpTxt = new Text2('', {
+	size: 50,
+	fill: 0xFFFF00
+});
+powerUpTxt.anchor.set(0.5, 0);
+powerUpTxt.y = 100;
+LK.gui.top.addChild(powerUpTxt);
+function spawnBubble() {
+	var bubbleTypes = ['blue', 'red', 'green', 'yellow', 'purple'];
+	var bubbleType = bubbleTypes[Math.floor(Math.random() * bubbleTypes.length)];
+	// 5% chance for power-up bubble
+	if (Math.random() < 0.05) {
+		bubbleType = 'power';
+	}
+	var bubble = new Bubble(bubbleType);
+	bubble.x = Math.random() * (2048 - 120) + 60;
+	bubble.y = 2732 + 60;
+	bubble.speed = bubbleSpeed + Math.random() * 2;
+	bubbles.push(bubble);
+	game.addChild(bubble);
+	// Gentle floating animation
+	bubble.scaleX = 0.8;
+	bubble.scaleY = 0.8;
+	tween(bubble, {
+		scaleX: 1,
+		scaleY: 1
+	}, {
+		duration: 500,
+		easing: tween.easeOut
+	});
+}
+function activatePowerUp() {
+	powerUpActive = true;
+	powerUpTimer = 300; // 5 seconds at 60fps
+	powerUpTxt.setText('SLOW TIME!');
+	// Slow down all bubbles
+	for (var i = 0; i < bubbles.length; i++) {
+		bubbles[i].speed *= 0.3;
+	}
+}
+function loseLife() {
+	lives--;
+	livesTxt.setText('Lives: ' + lives);
+	LK.getSound('lose').play();
+	LK.effects.flashScreen(0xff0000, 500);
+	if (lives <= 0) {
+		LK.showGameOver();
+	}
+}
+function updateDifficulty() {
+	var score = LK.getScore();
+	// Increase bubble speed every 500 points
+	bubbleSpeed = 2 + Math.floor(score / 500) * 0.5;
+	// Decrease spawn rate (more frequent spawning) every 200 points
+	spawnRate = Math.max(20, 60 - Math.floor(score / 200) * 5);
+}
+game.update = function () {
+	// Handle power-up timer
+	if (powerUpActive) {
+		powerUpTimer--;
+		if (powerUpTimer <= 0) {
+			powerUpActive = false;
+			powerUpTxt.setText('');
+			// Restore normal bubble speeds
+			for (var i = 0; i < bubbles.length; i++) {
+				bubbles[i].speed = bubbleSpeed + Math.random() * 2;
+			}
+		}
+	}
+	// Spawn bubbles
+	spawnTimer++;
+	if (spawnTimer >= spawnRate) {
+		spawnBubble();
+		spawnTimer = 0;
+	}
+	// Update bubbles and check for escaped bubbles
+	for (var i = bubbles.length - 1; i >= 0; i--) {
+		var bubble = bubbles[i];
+		// Check if bubble escaped (reached top of screen)
+		if (bubble.floating && bubble.y < -60) {
+			bubble.destroy();
+			bubbles.splice(i, 1);
+			loseLife();
+		}
+	}
+	// Update difficulty
+	updateDifficulty();
+	// Update score display
+	scoreTxt.setText(LK.getScore());
+};
\ No newline at end of file