===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,302 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var Bubble = Container.expand(function (type, speed) {
+	var self = Container.call(this);
+	self.type = type || 'standard';
+	self.speed = speed || 2;
+	self.points = 1;
+	self.isActive = true;
+	var assetId = 'standardBubble';
+	if (self.type === 'bonus') {
+		assetId = 'bonusBubble';
+		self.points = 5;
+	} else if (self.type === 'bomb') {
+		assetId = 'bombBubble';
+		self.points = -10;
+	} else if (self.type === 'powerup') {
+		assetId = 'powerupBubble';
+		self.points = 2;
+	}
+	var bubbleGraphics = self.attachAsset(assetId, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	if (self.type === 'bonus') {
+		bubbleGraphics.scale.set(1.2);
+	} else if (self.type === 'powerup') {
+		bubbleGraphics.scale.set(0.9);
+	}
+	// Add some interactivity by scaling bubble on press
+	self.down = function (x, y, obj) {
+		if (!self.isActive) {
+			return;
+		}
+		// Scale down bubble when pressed
+		tween(bubbleGraphics, {
+			scaleX: 0.8,
+			scaleY: 0.8
+		}, {
+			duration: 100,
+			easing: tween.easeOut
+		});
+		self.pop();
+	};
+	self.pop = function () {
+		if (!self.isActive) {
+			return;
+		}
+		self.isActive = false;
+		// Play sound based on bubble type
+		if (self.type === 'bomb') {
+			LK.getSound('explosion').play();
+		} else if (self.type === 'bonus') {
+			LK.getSound('bonus').play();
+		} else if (self.type === 'powerup') {
+			LK.getSound('powerup').play();
+		} else {
+			LK.getSound('pop').play();
+		}
+		// Animation for popping
+		tween(bubbleGraphics, {
+			scaleX: 1.5,
+			scaleY: 1.5,
+			alpha: 0
+		}, {
+			duration: 300,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				if (self.parent) {
+					self.parent.removeChild(self);
+				}
+			}
+		});
+		// Update score
+		LK.setScore(LK.getScore() + self.points);
+		// Handle special effects
+		if (self.type === 'bomb') {
+			// Flash screen red for bomb
+			LK.effects.flashScreen(0xe74c3c, 300);
+		} else if (self.type === 'powerup') {
+			// Slow down all bubbles
+			if (slowDownTimer) {
+				LK.clearTimeout(slowDownTimer);
+			}
+			bubbleSpeed = baseSpeed * 0.5;
+			slowDownTimer = LK.setTimeout(function () {
+				bubbleSpeed = baseSpeed;
+			}, 5000);
+		}
+	};
+	self.update = function () {
+		if (!self.isActive) {
+			return;
+		}
+		// Move bubble upward
+		self.y -= self.speed;
+		// Slight side-to-side movement
+		self.x += Math.sin(LK.ticks / 20 + self.id * 0.3) * 0.8;
+		// Remove if bubble goes off-screen
+		if (self.y < -150) {
+			// If bomb escapes screen, that's good
+			if (self.type === 'bomb') {
+				LK.setScore(LK.getScore() + 2);
+			}
+			// If it's a bonus and escapes, that's bad
+			else if (self.type === 'bonus') {
+				LK.setScore(LK.getScore() - 2);
+			}
+			if (self.parent) {
+				self.parent.removeChild(self);
+			}
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
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+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var bubbles = [];
+var level = 1;
+var baseSpeed = 2;
+var bubbleSpeed = baseSpeed;
+var spawnRate = 60; // Ticks between bubble spawns
+var maxBubbles = 10;
+var timer = 0;
+var gameTime = 60; // Game duration in seconds
+var timeDisplay;
+var scoreDisplay;
+var levelDisplay;
+var slowDownTimer = null;
+var bubbleIdCounter = 0;
+// Set up UI
+function setupUI() {
+	// Score display
+	scoreDisplay = new Text2('Score: 0', {
+		size: 80,
+		fill: 0xFFFFFF
+	});
+	scoreDisplay.anchor.set(0.5, 0);
+	LK.gui.top.addChild(scoreDisplay);
+	// Time display
+	timeDisplay = new Text2('Time: ' + gameTime, {
+		size: 80,
+		fill: 0xFFFFFF
+	});
+	timeDisplay.anchor.set(0, 0);
+	LK.gui.topRight.addChild(timeDisplay);
+	// Level display
+	levelDisplay = new Text2('Level: ' + level, {
+		size: 80,
+		fill: 0xFFFFFF
+	});
+	levelDisplay.anchor.set(1, 0);
+	LK.gui.topLeft.addChild(levelDisplay);
+	// Position them properly
+	timeDisplay.x = -20;
+	timeDisplay.y = 20;
+	levelDisplay.x = -120;
+	levelDisplay.y = 120; // Keep away from top left corner
+	scoreDisplay.y = 20;
+}
+// Spawn a new bubble
+function spawnBubble() {
+	if (bubbles.length >= maxBubbles) {
+		return;
+	}
+	var type = 'standard';
+	var rand = Math.random();
+	// Determine bubble type based on probability
+	if (rand < 0.05) {
+		type = 'bomb';
+	} else if (rand < 0.15) {
+		type = 'bonus';
+	} else if (rand < 0.20) {
+		type = 'powerup';
+	}
+	// Create bubble
+	var bubble = new Bubble(type, bubbleSpeed);
+	bubble.id = bubbleIdCounter++;
+	// Position at random X at bottom of screen
+	bubble.x = Math.random() * (2048 - 200) + 100;
+	bubble.y = 2732 + 100;
+	// Add bubble to game and array
+	game.addChild(bubble);
+	bubbles.push(bubble);
+}
+// Remove bubble from array
+function removeBubble(bubble) {
+	var index = bubbles.indexOf(bubble);
+	if (index > -1) {
+		bubbles.splice(index, 1);
+	}
+}
+// Update game difficulty based on level
+function updateDifficulty() {
+	baseSpeed = 2 + level * 0.5;
+	bubbleSpeed = baseSpeed;
+	spawnRate = Math.max(20, 60 - level * 5);
+	maxBubbles = 10 + level;
+}
+// Update level based on score
+function checkLevelUp() {
+	var newLevel = Math.floor(LK.getScore() / 50) + 1;
+	if (newLevel > level) {
+		level = newLevel;
+		levelDisplay.setText('Level: ' + level);
+		updateDifficulty();
+		// Flash screen to indicate level up
+		LK.effects.flashScreen(0x2ecc71, 500);
+	}
+}
+// Initialize game
+function initGame() {
+	LK.setScore(0);
+	level = 1;
+	timer = 0;
+	gameTime = 60;
+	bubbleSpeed = baseSpeed;
+	bubbleIdCounter = 0;
+	// Clear any existing bubbles
+	for (var i = bubbles.length - 1; i >= 0; i--) {
+		game.removeChild(bubbles[i]);
+	}
+	bubbles = [];
+	// Set up UI
+	setupUI();
+	// Update difficulty 
+	updateDifficulty();
+	// Start background music
+	LK.playMusic('bgMusic', {
+		fade: {
+			start: 0,
+			end: 0.4,
+			duration: 1000
+		}
+	});
+}
+// Update game timer
+function updateTimer() {
+	if (timer % 60 === 0) {
+		// Every second
+		gameTime--;
+		timeDisplay.setText('Time: ' + gameTime);
+		if (gameTime <= 0) {
+			endGame();
+		}
+	}
+}
+// End game
+function endGame() {
+	if (LK.getScore() >= 100) {
+		LK.showYouWin();
+	} else {
+		LK.showGameOver();
+	}
+}
+// Initialize the game
+initGame();
+// Main game update function
+game.update = function () {
+	timer++;
+	// Update timer
+	updateTimer();
+	// Update score display
+	scoreDisplay.setText('Score: ' + LK.getScore());
+	// Check for level up
+	checkLevelUp();
+	// Spawn bubbles at regular intervals
+	if (timer % spawnRate === 0) {
+		spawnBubble();
+	}
+	// Clean up bubbles that are no longer in the scene
+	for (var i = bubbles.length - 1; i >= 0; i--) {
+		if (!bubbles[i].parent) {
+			removeBubble(bubbles[i]);
+		}
+	}
+};
+// Handle game clicks/taps
+game.down = function (x, y, obj) {
+	// Just handle click/tap on the game background
+	// Bubbles have their own click handlers
+};
+// Handle mouse/touch movement
+game.move = function (x, y, obj) {
+	// No implementation needed for this game
+};
\ No newline at end of file