===================================================================
--- original.js
+++ change.js
@@ -5,22 +5,20 @@
 
 /**** 
 * Classes
 ****/ 
-// Add bird enemies to the game
 var Bird = Container.expand(function () {
 	var self = Container.call(this);
 	var birdGraphics = self.attachAsset('cat', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		scale: 0.6
 	});
-	birdGraphics.tint = 0xFF0000; // Red tint for birds
+	birdGraphics.tint = 0xFF0000;
 	self.health = 20;
 	self.speed = 1 + Math.random();
 	self.value = 10;
 	self.update = function () {
-		// Move toward nearest cat
 		if (cats.length > 0) {
 			var nearestCat = cats[0];
 			var minDist = 10000;
 			cats.forEach(function (cat) {
@@ -29,24 +27,19 @@
 					minDist = dist;
 					nearestCat = cat;
 				}
 			});
-			// Move toward cat
 			var dx = nearestCat.x - self.x;
 			var dy = nearestCat.y - self.y;
 			var dist = Math.sqrt(dx * dx + dy * dy);
 			if (dist > 10) {
-				// Stop when close enough
 				self.x += dx / dist * self.speed;
 				self.y += dy / dist * self.speed;
 			}
-			// Check collision with cats
 			if (dist < 50) {
-				// Cat attacks bird
 				self.health -= nearestCat.level;
 				createSparkleEffect(self.x, self.y, 0xFF0000, 2);
 				if (self.health <= 0) {
-					// Bird defeated
 					handleEnemyDefeat(self, self.value);
 					game.removeChild(self);
 					birds.splice(birds.indexOf(self), 1);
 				}
@@ -54,9 +47,8 @@
 		}
 	};
 	return self;
 });
-// Cat class with enhanced features
 var Cat = Container.expand(function () {
 	var self = Container.call(this);
 	var catGraphics = self.attachAsset('cat', {
 		anchorX: 0.5,
@@ -65,9 +57,12 @@
 	});
 	self.level = 1;
 	self.productionRate = 0.5;
 	self.lastProductionTime = 0;
-	// Level indicator
+	self.speed = 2;
+	self.attackPower = 10;
+	self.attackRange = 150;
+	self.type = 'cat';
 	var levelCircle = new Container();
 	var levelCircleGraphics = levelCircle.attachAsset('sparkle', {
 		anchorX: 0.5,
 		anchorY: 0.5,
@@ -84,8 +79,19 @@
 		anchorY: 0.5,
 		fill: 0xFFFFFF
 	});
 	levelCircle.addChild(levelText);
+	var powerUpIndicator = new Container();
+	var powerUpGraphics = powerUpIndicator.attachAsset('sparkle', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scale: 0.4
+	});
+	powerUpGraphics.tint = 0xFFFFFF;
+	powerUpIndicator.x = 0;
+	powerUpIndicator.y = catGraphics.height / 2 + 5;
+	powerUpIndicator.alpha = 0;
+	self.addChild(powerUpIndicator);
 	self.updateLevel = function (newLevel) {
 		self.level = newLevel;
 		updateTextProperties(levelText, {
 			text: "Lvl " + self.level
@@ -93,12 +99,13 @@
 	};
 	self.upgrade = function () {
 		self.level++;
 		self.productionRate *= 1.2;
+		self.speed *= 1.1;
+		self.attackPower *= 1.2;
+		self.attackRange *= 1.05;
 		self.updateLevel(self.level);
-		// Update level indicator
 		levelCircleGraphics.tint = 0x000000;
-		// Show level up effect
 		var levelUpEffect = new Container();
 		var levelUpGraphics = levelUpEffect.attachAsset('sparkle', {
 			anchorX: 0.5,
 			anchorY: 0.5,
@@ -108,9 +115,8 @@
 		levelUpEffect.x = 0;
 		levelUpEffect.y = -catGraphics.height / 2 - 10;
 		levelUpEffect.alpha = 1;
 		self.addChild(levelUpEffect);
-		// Animate level up effect
 		var startTime = LK.ticks;
 		levelUpEffect.update = function () {
 			var elapsed = (LK.ticks - startTime) / 60;
 			levelUpEffect.scale.set(1.5 - elapsed * 0.5);
@@ -119,42 +125,54 @@
 				self.removeChild(levelUpEffect);
 			}
 		};
 	};
+	self.applyPowerUp = function (type, duration) {
+		self.powerUps = self.powerUps || {};
+		self.powerUps[type] = LK.ticks + duration * 60;
+		if (type === "speed") {
+			self.speed *= 2;
+			powerUpGraphics.tint = 0x00FFFF;
+		} else if (type === "attack") {
+			self.attackPower *= 2;
+			powerUpGraphics.tint = 0xFF0000;
+		}
+		powerUpIndicator.alpha = 0.8;
+		createSparkleEffect(self.x, self.y, powerUpGraphics.tint, 10);
+	};
 	self.update = function () {
 		var currentTime = LK.ticks / 60;
 		if (currentTime - self.lastProductionTime > 1) {
 			sparkles += self.productionRate * self.level;
 			self.lastProductionTime = currentTime;
-			// Create sparkle effect
 			if (Math.random() < 0.3) {
 				createSparkleEffect(self.x, self.y);
 			}
 		}
-		// Idle animation
 		self.rotation = Math.sin(LK.ticks / 120) * 0.03;
-		// Handle power-ups
 		if (self.powerUps) {
+			var hasPowerUp = false;
 			for (var type in self.powerUps) {
 				if (self.powerUps[type] < LK.ticks) {
-					// Power-up expired
 					if (type === "speed") {
 						self.speed /= 2;
 					} else if (type === "attack") {
-						self.level /= 2;
+						self.attackPower /= 2;
 					}
 					delete self.powerUps[type];
 				} else {
-					// Show power-up indicator
+					hasPowerUp = true;
 					var color = type === "speed" ? 0x00FFFF : 0xFF0000;
-					createSparkleEffect(self.x, self.y, color, 1);
+					if (Math.random() < 0.1) {
+						createSparkleEffect(self.x, self.y, color, 1);
+					}
 				}
 			}
+			powerUpIndicator.alpha = hasPowerUp ? 0.8 : 0;
 		}
 	};
 	return self;
 });
-// Add a cat status display
 var CatStatusDisplay = Container.expand(function () {
 	var self = Container.call(this);
 	var bg = self.attachAsset('sparkle', {
 		anchorX: 0.5,
@@ -183,9 +201,8 @@
 	powerText.y = fontSizeBase * 0.5;
 	self.addChild(powerText);
 	self.update = function () {
 		countText.text = "Count: " + cats.length;
-		// Calculate average cat power
 		var totalPower = 0;
 		cats.forEach(function (cat) {
 			totalPower += cat.level || 1;
 		});
@@ -193,23 +210,145 @@
 		powerText.text = "Avg Power: " + avgPower;
 	};
 	return self;
 });
-// Garden background
 var Garden = Container.expand(function () {
 	var self = Container.call(this);
 	var gardenGraphics = self.attachAsset('grass-back', {
 		anchorX: 0.5,
 		anchorY: 1,
 		scale: 1.2
 	});
 	self.update = function () {
-		// Subtle movement
 		self.x += Math.sin(LK.ticks / 200) * 0.1;
 	};
 	return self;
 });
-// Add level indicator to the UI
+var Kitten = Container.expand(function () {
+	var self = Container.call(this);
+	var kittenGraphics = self.attachAsset('cat', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scale: 0.6
+	});
+	kittenGraphics.tint = 0xFFCC99;
+	self.level = 1;
+	self.productionRate = 0.3;
+	self.lastProductionTime = 0;
+	self.speed = 3;
+	self.attackPower = 5;
+	self.attackRange = 100;
+	self.type = 'kitten';
+	var levelCircle = new Container();
+	var levelCircleGraphics = levelCircle.attachAsset('sparkle', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scale: 0.4
+	});
+	levelCircleGraphics.tint = 0x000000;
+	levelCircle.x = 0;
+	levelCircle.y = -kittenGraphics.height / 2 - 8;
+	levelCircle.alpha = 0.7;
+	self.addChild(levelCircle);
+	var levelText = createGameText("Lvl " + self.level, {
+		sizeFactor: 0.7,
+		anchorX: 0.5,
+		anchorY: 0.5,
+		fill: 0xFFFFFF
+	});
+	levelCircle.addChild(levelText);
+	var powerUpIndicator = new Container();
+	var powerUpGraphics = powerUpIndicator.attachAsset('sparkle', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scale: 0.3
+	});
+	powerUpGraphics.tint = 0xFFFFFF;
+	powerUpIndicator.x = 0;
+	powerUpIndicator.y = kittenGraphics.height / 2 + 4;
+	powerUpIndicator.alpha = 0;
+	self.addChild(powerUpIndicator);
+	self.updateLevel = function (newLevel) {
+		self.level = newLevel;
+		updateTextProperties(levelText, {
+			text: "Lvl " + self.level
+		});
+	};
+	self.upgrade = function () {
+		self.level++;
+		self.productionRate *= 1.2;
+		self.speed *= 1.15;
+		self.attackPower *= 1.15;
+		self.attackRange *= 1.03;
+		self.updateLevel(self.level);
+		levelCircleGraphics.tint = 0x000000;
+		var levelUpEffect = new Container();
+		var levelUpGraphics = levelUpEffect.attachAsset('sparkle', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			scale: 1.2
+		});
+		levelUpGraphics.tint = 0xFFFFFF;
+		levelUpEffect.x = 0;
+		levelUpEffect.y = -kittenGraphics.height / 2 - 8;
+		levelUpEffect.alpha = 1;
+		self.addChild(levelUpEffect);
+		var startTime = LK.ticks;
+		levelUpEffect.update = function () {
+			var elapsed = (LK.ticks - startTime) / 60;
+			levelUpEffect.scale.set(1.2 - elapsed * 0.4);
+			levelUpEffect.alpha = 1 - elapsed;
+			if (elapsed >= 1) {
+				self.removeChild(levelUpEffect);
+			}
+		};
+	};
+	self.applyPowerUp = function (type, duration) {
+		self.powerUps = self.powerUps || {};
+		self.powerUps[type] = LK.ticks + duration * 60;
+		if (type === "speed") {
+			self.speed *= 2;
+			powerUpGraphics.tint = 0x00FFFF;
+		} else if (type === "attack") {
+			self.attackPower *= 2;
+			powerUpGraphics.tint = 0xFF0000;
+		}
+		powerUpIndicator.alpha = 0.8;
+		createSparkleEffect(self.x, self.y, powerUpGraphics.tint, 8);
+	};
+	self.update = function () {
+		var currentTime = LK.ticks / 60;
+		if (currentTime - self.lastProductionTime > 1) {
+			sparkles += self.productionRate * self.level;
+			self.lastProductionTime = currentTime;
+			if (Math.random() < 0.3) {
+				createSparkleEffect(self.x, self.y);
+			}
+		}
+		self.rotation = Math.sin(LK.ticks / 90) * 0.05;
+		if (self.powerUps) {
+			var hasPowerUp = false;
+			for (var type in self.powerUps) {
+				if (self.powerUps[type] < LK.ticks) {
+					if (type === "speed") {
+						self.speed /= 2;
+					} else if (type === "attack") {
+						self.attackPower /= 2;
+					}
+					delete self.powerUps[type];
+				} else {
+					hasPowerUp = true;
+					var color = type === "speed" ? 0x00FFFF : 0xFF0000;
+					if (Math.random() < 0.1) {
+						createSparkleEffect(self.x, self.y, color, 1);
+					}
+				}
+			}
+			powerUpIndicator.alpha = hasPowerUp ? 0.8 : 0;
+		}
+	};
+	return self;
+});
 var LevelIndicator = Container.expand(function () {
 	var self = Container.call(this);
 	var bg = self.attachAsset('sparkle', {
 		anchorX: 0.5,
@@ -243,21 +382,18 @@
 		});
 	};
 	return self;
 });
-// Add a progress bar for the next level
 var LevelProgressBar = Container.expand(function () {
 	var self = Container.call(this);
-	// Background bar
 	var bgBar = self.attachAsset('sparkle', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		scaleX: 2,
 		scaleY: 0.1
 	});
 	bgBar.tint = 0x333333;
 	self.addChild(bgBar);
-	// Progress bar
 	var progressBar = self.attachAsset('sparkle', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		scaleX: 2,
@@ -272,22 +408,18 @@
 	labelText.anchor.set(0.5, 1);
 	labelText.y = -5;
 	self.addChild(labelText);
 	self.update = function () {
-		// Calculate progress to next level (assuming 10 enemies per level)
 		var enemiesForNextLevel = playerLevel * 10;
 		var currentLevelEnemies = enemiesDefeated % enemiesForNextLevel;
 		var progress = currentLevelEnemies / enemiesForNextLevel;
-		// Update progress bar
-		progressBar.scale.x = progress * 2; // Scale the progress bar based on progress 
+		progressBar.scale.x = progress * 2;
 		updateTextProperties(labelText, {
 			text: "Next Level: " + currentLevelEnemies + "/" + enemiesForNextLevel
 		});
 	};
 	return self;
 });
-// Add level indicator to the game
-// Main garden area (clickable)
 var MainGarden = Container.expand(function () {
 	var self = Container.call(this);
 	var gardenGraphics = self.attachAsset('grass-front', {
 		anchorX: 0.5,
@@ -298,38 +430,32 @@
 	self.buttonMode = true;
 	self.on('pointerdown', function (event) {
 		sparkles += clickMultiplier;
 		createSparkleEffect(event.data.global.x, event.data.global.y);
-		// Play random sound on click
 		if (Math.random() < 0.2) {
 			var soundIndex = Math.floor(Math.random() * sounds.length);
 			LK.getSound(sounds[soundIndex]).play();
 		}
 	});
 	return self;
 });
-// Add a notification area for game events
 var NotificationArea = Container.expand(function () {
 	var self = Container.call(this);
 	var messages = [];
 	var maxMessages = 3;
 	self.addMessage = function (message) {
-		// Create new message text
 		var messageText = createGameText(message, {
 			sizeFactor: 0.7,
 			fill: 0xFFFFFF
 		});
 		messageText.anchor.set(0, 0);
 		messageText.alpha = 1;
 		self.addChild(messageText);
-		// Add to messages array with creation time
 		messages.push({
 			text: messageText,
 			creationTime: LK.ticks
 		});
-		// Position messages
 		self.repositionMessages();
-		// Remove oldest if we exceed max
 		if (messages.length > maxMessages) {
 			var oldest = messages.shift();
 			self.removeChild(oldest.text);
 		}
@@ -339,35 +465,28 @@
 			messages[i].text.y = i * fontSizeBase;
 		}
 	};
 	self.update = function () {
-		// Fade out messages over time
 		var messagesToRemove = [];
 		messages.forEach(function (message) {
-			var age = (LK.ticks - message.creationTime) / 60; // in seconds
+			var age = (LK.ticks - message.creationTime) / 60;
 			if (age > 5) {
-				// Mark for removal if older than 5 seconds
 				messagesToRemove.push(message);
 			} else if (age > 3) {
-				// Start fading after 3 seconds
 				message.text.alpha = 1 - (age - 3) / 2;
 			}
 		});
-		// Remove old messages
 		messagesToRemove.forEach(function (message) {
 			var index = messages.indexOf(message);
 			if (index !== -1) {
 				messages.splice(index, 1);
 				self.removeChild(message.text);
 			}
 		});
-		// Reposition remaining messages
 		self.repositionMessages();
 	};
 	return self;
 });
-// Add these new UI elements to the game
-// Add a power-up indicator
 var PowerUpIndicator = Container.expand(function () {
 	var self = Container.call(this);
 	var bg = self.attachAsset('sparkle', {
 		anchorX: 0.5,
@@ -397,10 +516,8 @@
 		}
 	};
 	return self;
 });
-// Add a cat to the game
-// Sparkle counter display
 var SparkleCounter = Container.expand(function () {
 	var self = Container.call(this);
 	var counterText = new Text2("Sparkles: 0", {
 		fontFamily: "Arial",
@@ -426,9 +543,8 @@
 		});
 	};
 	return self;
 });
-// Add a stats panel to display game statistics
 var StatsPanel = Container.expand(function () {
 	var self = Container.call(this);
 	var bg = self.attachAsset('sparkle', {
 		anchorX: 0.5,
@@ -462,40 +578,40 @@
 	totalSparklesText.anchor.set(0.5, 0);
 	totalSparklesText.y = fontSizeBase;
 	self.addChild(totalSparklesText);
 	self.update = function () {
-		enemiesText.text = "Enemies Defeated: " + enemiesDefeated;
-		catsText.text = "Cats: " + cats.length;
-		totalSparklesText.text = "Total Sparkles: " + Math.floor(totalSparklesEarned);
+		if (typeof enemiesDefeated !== 'undefined') {
+			enemiesText.text = "Enemies Defeated: " + enemiesDefeated;
+		}
+		if (typeof cats !== 'undefined') {
+			catsText.text = "Cats: " + (cats ? cats.length : 0);
+		}
+		if (typeof totalSparklesEarned !== 'undefined') {
+			totalSparklesText.text = "Total Sparkles: " + Math.floor(totalSparklesEarned || 0);
+		}
 	};
 	return self;
 });
-// Add UFO enemies
 var UFO = Container.expand(function () {
 	var self = Container.call(this);
 	var ufoGraphics = self.attachAsset('cat', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		scale: 0.7
 	});
-	ufoGraphics.tint = 0x00FFFF; // Cyan tint for UFOs
+	ufoGraphics.tint = 0x00FFFF;
 	self.health = 40;
 	self.speed = 0.7 + Math.random() * 0.5;
 	self.value = 20;
 	self.update = function () {
-		// Similar to bird but with different behavior
-		// Move in a more erratic pattern
 		self.x += Math.sin(LK.ticks / 30) * self.speed;
 		self.y += Math.cos(LK.ticks / 20) * self.speed;
-		// Check collision with cats
 		cats.forEach(function (cat) {
 			var dist = Math.sqrt(Math.pow(cat.x - self.x, 2) + Math.pow(cat.y - self.y, 2));
 			if (dist < 60) {
-				// Cat attacks UFO
 				self.health -= cat.level;
 				createSparkleEffect(self.x, self.y, 0x00FFFF, 1);
 				if (self.health <= 0) {
-					// UFO defeated
 					handleEnemyDefeat(self, self.value);
 					game.removeChild(self);
 					ufos.splice(ufos.indexOf(self), 1);
 				}
@@ -503,11 +619,8 @@
 		});
 	};
 	return self;
 });
-// Add these variables to the game state
-// Enhanced sparkle effect with color options
-// Upgrade Button class
 var UpgradeButton = Container.expand(function (type, text, x, y) {
 	var self = Container.call(this);
 	var buttonGraphics = self.attachAsset('upgrade-button', {
 		anchorX: 0.5,
@@ -526,9 +639,8 @@
 	self.addChild(buttonText);
 	self.x = x;
 	self.y = y;
 	self.update = function () {
-		// Update button text based on type
 		if (self.type === "clickPower") {
 			buttonText.text = "Click Power\nCost: " + Math.floor(upgrades.clickPower.cost);
 		} else if (self.type === "autoCollect") {
 			buttonText.text = "Auto Collect\nCost: " + Math.floor(upgrades.autoCollect.cost);
@@ -536,9 +648,8 @@
 			buttonText.text = "Buy Cat\nCost: " + Math.floor(upgrades.catCost);
 		} else if (self.type === "upgradeCat") {
 			var upgradeCost = 200 * playerLevel;
 			buttonText.text = "Upgrade Cat\nCost: " + Math.floor(upgradeCost);
-			// Update button appearance based on affordability
 			if (cats.length > 0) {
 				if (sparkles >= upgradeCost) {
 					self.alpha = 1.0;
 				} else {
@@ -580,17 +691,14 @@
 /**** 
 * Initialize Game
 ****/ 
 var game = new LK.Game({
-	// No title, no description
-	// Always backgroundColor is black
 	backgroundColor: 0x000000
 });
 
 /**** 
 * Game Code
 ****/ 
-// Create a wrapper for storage operations with fallback
 var gameStorage = {
 	save: function save(key, data) {
 		try {
 			storage.set(key, JSON.stringify(data));
@@ -675,109 +783,124 @@
 	return ("string" === r ? String : Number)(t);
 }
 var startButton = game.addChild(new UpgradeButton("start", "Start", 2048 - 150, 2732 - 100));
 startButton.on('pointerdown', function () {
-	// Reset game state
 	sparkles = 0;
 	totalSparklesEarned = 0;
 	playerLevel = 1;
 	levelMultiplier = 1;
 	cats = [];
+	kittens = [];
 	birds = [];
 	ufos = [];
 	enemiesDefeated = 0;
 	powerUps = [];
-	// Add initial cat
+	totalUpgradesPurchased = 0;
 	addCat();
-	// Start game logic
+	addKitten();
 	game.update = function () {
-		// Update game elements
+		updateGameElements();
+		updateGameMechanics();
+		updateUIElements();
+	};
+	function updateGameElements() {
 		cats.forEach(function (cat) {
-			return cat.update();
+			if (cat && typeof cat.update === 'function') {
+				cat.update();
+			}
 		});
-		birds.forEach(function (bird) {
-			return bird.update();
-		});
-		ufos.forEach(function (ufo) {
-			return ufo.update();
-		});
-		// Check for special events
-		checkSpecialEvents();
-		// Check for achievements
-		checkAchievements();
-		// Check for level up
-		checkLevelUp();
-		// Check for daily bonus
-		checkDailyBonus();
-		// Check tutorials
-		checkTutorials();
-		// Update UI elements
-		if (statsPanel && statsPanel.update) {
-			statsPanel.update();
+		if (birds && Array.isArray(birds)) {
+			birds.forEach(function (bird) {
+				if (bird && typeof bird.update === 'function') {
+					bird.update();
+				}
+			});
 		}
-		if (powerUpIndicator && powerUpIndicator.update) {
-			powerUpIndicator.update();
+		if (ufos && Array.isArray(ufos)) {
+			ufos.forEach(function (ufo) {
+				if (ufo && typeof ufo.update === 'function') {
+					ufo.update();
+				}
+			});
 		}
-		if (catStatusDisplay && catStatusDisplay.update) {
-			catStatusDisplay.update();
+		if (powerUps && Array.isArray(powerUps)) {
+			powerUps.forEach(function (powerUp) {
+				if (powerUp && typeof powerUp.update === 'function') {
+					powerUp.update();
+				}
+			});
 		}
-		if (notificationArea && notificationArea.update) {
-			notificationArea.update();
+		if (Math.random() < 0.01 * (1 + playerLevel * 0.1)) {
+			var bird = new Bird();
+			bird.x = 2048 + 100;
+			bird.y = 1500 + Math.random() * 800;
+			game.addChild(bird);
+			birds.push(bird);
 		}
-		if (levelProgressBar && levelProgressBar.update) {
-			levelProgressBar.update();
+		if (playerLevel % 5 === 0 && Math.random() < 0.005) {
+			var ufo = new UFO();
+			ufo.x = 2048 + 100;
+			ufo.y = 1200 + Math.random() * 1000;
+			game.addChild(ufo);
+			ufos.push(ufo);
 		}
-		// Ensure all UI elements are within bounds
-		if (ensureInBounds) {
-			if (statsPanel) {
-				ensureInBounds(statsPanel);
-			}
-			if (powerUpIndicator) {
-				ensureInBounds(powerUpIndicator);
-			}
-			if (catStatusDisplay) {
-				ensureInBounds(catStatusDisplay);
-			}
-			if (notificationArea) {
-				ensureInBounds(notificationArea);
-			}
-			if (levelProgressBar) {
-				ensureInBounds(levelProgressBar);
-			}
+		if (Math.random() < 0.002 * (1 + playerLevel * 0.05)) {
+			spawnPowerUp();
 		}
-		// Update buttons if they exist and have update methods
-		if (clickUpgrade && clickUpgrade.update) {
-			clickUpgrade.update();
+	}
+	function updateGameMechanics() {
+		checkSpecialEvents();
+		if (typeof checkAchievements === 'function') {
+			checkAchievements();
 		}
-		if (autoUpgrade && autoUpgrade.update) {
-			autoUpgrade.update();
+		if (typeof checkLevelUp === 'function') {
+			checkLevelUp();
 		}
-		if (catUpgrade && catUpgrade.update) {
-			catUpgrade.update();
+		if (typeof checkDailyBonus === 'function') {
+			checkDailyBonus();
 		}
-		if (autoClickUpgrade && autoClickUpgrade.update) {
-			autoClickUpgrade.update();
+		if (typeof catDefenseSystem === 'function') {
+			catDefenseSystem();
 		}
-		if (catSpeedUpgrade && catSpeedUpgrade.update) {
-			catSpeedUpgrade.update();
+	}
+	function updateUIElements() {
+		if (sparkleCounter && typeof sparkleCounter.update === 'function') {
+			sparkleCounter.update();
 		}
-		if (catPowerUpgrade && catPowerUpgrade.update) {
-			catPowerUpgrade.update();
+		if (levelIndicator && typeof levelIndicator.update === 'function') {
+			levelIndicator.update();
 		}
-	};
+		if (ensureInBounds) {
+			[statsPanel, powerUpIndicator, catStatusDisplay, notificationArea, levelProgressBar].forEach(function (element) {
+				if (element) {
+					ensureInBounds(element);
+				}
+			});
+		}
+		[clickUpgrade, autoUpgrade, catUpgrade, autoClickUpgrade, catSpeedUpgrade, catPowerUpgrade].forEach(function (button) {
+			if (button && typeof button.update === 'function') {
+				button.update();
+			}
+		});
+	}
+	;
 });
-// Add a cat to the game
-// Game state variables
+var fontSizeBase = 24; // Define a base font size
 var sparkles = 0;
 var totalSparklesEarned = 0;
 var sparkleRate = 1;
 var autoSparkleRate = 0;
 var clickMultiplier = 1;
 var cats = [];
+var kittens = [];
+var birds = [];
+var ufos = [];
+var powerUps = [];
 var playerLevel = 1;
 var levelMultiplier = 1;
 var lastSaveTime = Date.now();
 var lastPlayTime = Date.now();
+var enemiesDefeated = 0;
 var achievements = {
 	sparklesCollected: [{
 		threshold: 100,
 		achieved: false,
@@ -847,12 +970,10 @@
 	},
 	catCost: 100,
 	catMultiplier: 1.8
 };
-// Object pool for sparkle effects
 var sparklePool = [];
 var maxSparkles = 50;
-// Save game state
 function saveGame() {
 	var gameState = {
 		sparkles: sparkles,
 		totalSparklesEarned: totalSparklesEarned,
@@ -874,16 +995,13 @@
 		totalUpgradesPurchased: totalUpgradesPurchased,
 		tutorialComplete: tutorialComplete,
 		upgrades: upgrades
 	};
-	// Use the storage wrapper
 	return gameStorage.save('cosmicCatGarden', gameState);
 }
-// Load game state
 function loadGame() {
 	var gameState = gameStorage.load('cosmicCatGarden');
 	if (gameState) {
-		// Restore basic variables
 		sparkles = gameState.sparkles || 0;
 		totalSparklesEarned = gameState.totalSparklesEarned || 0;
 		sparkleRate = gameState.sparkleRate || 1;
 		autoSparkleRate = gameState.autoSparkleRate || 0;
@@ -893,35 +1011,27 @@
 		achievements = gameState.achievements || achievements;
 		totalUpgradesPurchased = gameState.totalUpgradesPurchased || 0;
 		tutorialComplete = gameState.tutorialComplete || false;
 		upgrades = gameState.upgrades || upgrades;
-		// Calculate offline progress
 		var currentTime = Date.now();
-		var offlineTime = (currentTime - gameState.lastSaveTime) / 1000; // in seconds
+		var offlineTime = (currentTime - gameState.lastSaveTime) / 1000;
 		var offlineSparkles = 0;
 		if (offlineTime > 0 && gameState.cats && gameState.cats.length > 0) {
-			// Calculate sparkles earned while away
 			var totalCatProduction = gameState.cats.reduce(function (total, cat) {
 				return total + cat.productionRate * cat.level;
 			}, 0);
 			offlineSparkles = totalCatProduction * offlineTime;
 			offlineSparkles += gameState.autoSparkleRate * offlineTime;
-			// Apply level multiplier
 			offlineSparkles *= gameState.levelMultiplier;
-			// Add offline sparkles
 			sparkles += offlineSparkles;
 			totalSparklesEarned += offlineSparkles;
-			// Show offline earnings notification
 			showOfflineEarnings(offlineSparkles, offlineTime);
 		}
-		// Recreate cats from saved data
 		if (gameState.cats && gameState.cats.length > 0) {
-			// Clear existing cats
 			cats.forEach(function (cat) {
 				game.removeChild(cat);
 			});
 			cats = [];
-			// Recreate cats from saved data
 			gameState.cats.forEach(function (catData) {
 				var cat = addCat(catData.x, catData.y);
 				cat.level = catData.level || 1;
 				cat.productionRate = catData.productionRate || 0.5;
@@ -930,43 +1040,36 @@
 		return true;
 	}
 	return false;
 }
-// Add a reset game function for testing or player resets
 function resetGame() {
 	gameStorage.clear('cosmicCatGarden');
-	// Reset all game variables to initial values
 	sparkles = 0;
 	totalSparklesEarned = 0;
 	sparkleRate = 1;
 	autoSparkleRate = 0;
 	clickMultiplier = 1;
 	playerLevel = 1;
 	levelMultiplier = 1;
-	// Clear existing cats
 	cats.forEach(function (cat) {
 		game.removeChild(cat);
 	});
 	cats = [];
-	// Reset other game elements
 	birds.forEach(function (bird) {
 		game.removeChild(bird);
 	});
 	birds = [];
 	ufos.forEach(function (ufo) {
 		game.removeChild(ufo);
 	});
 	ufos = [];
-	// Reset achievements and upgrades
 	achievements = [];
 	totalUpgradesPurchased = 0;
 	tutorialComplete = false;
 	upgrades = [];
-	// Add initial cat
 	addCat();
 	return true;
 }
-// Improve the auto-save function with status indicator
 var lastAutoSaveTime = Date.now();
 var saveIndicator = null;
 function createSaveIndicator() {
 	if (!saveIndicator) {
@@ -978,25 +1081,21 @@
 		});
 		saveText.anchor.set(1, 0);
 		saveIndicator.addChild(saveText);
 		saveIndicator.alpha = 0;
-		saveIndicator.x = 1024 - 20; // Right side of screen
-		saveIndicator.y = 20; // Top of screen
+		saveIndicator.x = 1024 - 20;
+		saveIndicator.y = 20;
 		game.addChild(saveIndicator);
 	}
 	return saveIndicator;
 }
 function checkAutoSave() {
 	var currentTime = Date.now();
-	// Save every 30 seconds
 	if (currentTime - lastAutoSaveTime > 30000) {
-		// Show save indicator
 		var indicator = createSaveIndicator();
 		indicator.alpha = 1;
-		// Perform save
 		saveGame();
 		lastAutoSaveTime = currentTime;
-		// Fade out indicator
 		setTimeout(function () {
 			var fadeInterval = setInterval(function () {
 				indicator.alpha -= 0.05;
 				if (indicator.alpha <= 0) {
@@ -1005,9 +1104,8 @@
 			}, 50);
 		}, 1000);
 	}
 }
-// Show offline earnings notification
 function showOfflineEarnings(amount, time) {
 	var notification = new Container();
 	var bg = notification.attachAsset('achievement-notification', {});
 	var titleText = new Text2("Welcome Back!", {
@@ -1031,9 +1129,8 @@
 	notification.x = 2048 / 2;
 	notification.y = 2732 / 2;
 	notification.alpha = 0;
 	game.addChild(notification);
-	// Animate in
 	var startTime = LK.ticks;
 	notification.update = function () {
 		var elapsed = (LK.ticks - startTime) / 60;
 		if (elapsed < 1) {
@@ -1046,9 +1143,8 @@
 			game.removeChild(notification);
 		}
 	};
 }
-// Show achievement notification
 function showAchievement(title, description, reward) {
 	var notification = new Container();
 	var bg = notification.attachAsset('achievement-notification', {});
 	var titleText = new Text2("Achievement: " + title, {
@@ -1068,13 +1164,11 @@
 	});
 	messageText.anchor.set(0.5, 0);
 	messageText.y = fontSizeBase * 2;
 	notification.addChild(messageText);
-	// Position the notification in the center of the screen
 	notification.x = 1024 / 2;
 	notification.y = 2732 / 2 - bg.height / 2;
 	game.addChild(notification);
-	// Add animation and removal logic
 	var startTime = LK.ticks;
 	notification.update = function () {
 		var elapsed = (LK.ticks - startTime) / 60;
 		if (elapsed < 1) {
@@ -1087,38 +1181,33 @@
 			game.removeChild(notification);
 		}
 	};
 }
-// Check achievements
 function checkAchievements() {
-	// Check sparkles collected achievements
 	achievements.sparklesCollected.forEach(function (achievement) {
 		if (!achievement.achieved && totalSparklesEarned >= achievement.threshold) {
 			achievement.achieved = true;
 			sparkles += achievement.reward;
 			totalSparklesEarned += achievement.reward;
 			showAchievement("Sparkle Collector", "Collected " + achievement.threshold + " sparkles", achievement.reward);
 		}
 	});
-	// Check cats owned achievements
 	achievements.catsOwned.forEach(function (achievement) {
 		if (!achievement.achieved && cats.length >= achievement.threshold) {
 			achievement.achieved = true;
 			sparkles += achievement.reward;
 			totalSparklesEarned += achievement.reward;
 			showAchievement("Cat Collector", "Owned " + achievement.threshold + " cats", achievement.reward);
 		}
 	});
-	// Check upgrades purchased achievements
 	achievements.upgradesPurchased.forEach(function (achievement) {
 		if (!achievement.achieved && totalUpgradesPurchased >= achievement.threshold) {
 			achievement.achieved = true;
 			sparkles += achievement.reward;
 			totalSparklesEarned += achievement.reward;
 			showAchievement("Upgrade Master", "Purchased " + achievement.threshold + " upgrades", achievement.reward);
 		}
 	});
-	// Check cat level achievements
 	var totalCatLevels = cats.reduce(function (sum, cat) {
 		return sum + cat.level;
 	}, 0);
 	achievements.catLevels.forEach(function (achievement) {
@@ -1129,757 +1218,347 @@
 			showAchievement("Cat Master", "Reached total cat level " + achievement.threshold, achievement.reward);
 		}
 	});
 }
-// Check for level up
 function checkLevelUp() {
 	var newLevel = Math.floor(Math.log(totalSparklesEarned / 100 + 1) / Math.log(1.5)) + 1;
 	if (newLevel > playerLevel) {
 		var oldLevel = playerLevel;
 		playerLevel = newLevel;
 		levelMultiplier = 1 + (playerLevel - 1) * 0.1;
-		// Show level up notification
-		showAchievement("Level Up!", "You reached level " + playerLevel, 0);
-		// Random chance to upgrade a cat
-		if (cats.length > 0 && Math.random() < 0.5) {
-			var randomCat = cats[Math.floor(Math.random() * cats.length)];
-			randomCat.upgrade();
-			createSparkleEffect(randomCat.x, randomCat.y, 0xFFFFFF, 20);
+		showAchievement("Level Up!", "You reached level " + playerLevel, playerLevel * 50);
+		sparkles += playerLevel * 50;
+		totalSparklesEarned += playerLevel * 50;
+		if (LK.getSound('chime1')) {
+			LK.getSound('chime1').play();
 		}
 	}
 }
-// Tutorial system
-function showTutorial() {
-	if (tutorialComplete) {
-		return;
+var sparkles = 0;
+var totalSparklesEarned = 0;
+var sparkleRate = 1;
+var autoSparkleRate = 0;
+var clickMultiplier = 1;
+var cats = [];
+var kittens = [];
+var birds = [];
+var ufos = [];
+var powerUps = [];
+var enemiesDefeated = 0;
+var playerLevel = 1;
+var levelMultiplier = 1;
+var lastSaveTime = Date.now();
+var lastPlayTime = Date.now();
+var totalUpgradesPurchased = 0;
+var tutorialComplete = false;
+var sparklePool = [];
+var maxSparkles = 50;
+function initSparklePool() {
+	for (var i = 0; i < maxSparkles; i++) {
+		var sparkle = new Container();
+		sparkle.attachAsset('sparkle', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			scale: 0.5
+		});
+		sparkle.visible = false;
+		sparklePool.push(sparkle);
+		game.addChild(sparkle);
 	}
-	var tutorial = new Container();
-	var highlight = tutorial.attachAsset('tutorial-highlight', {});
-	var messageText = new Text2("", {
-		fontFamily: "Arial",
-		fontSize: fontSizeBase * 0.8,
-		fill: 0xFFFFFF,
-		align: 'center',
-		stroke: 0x000000,
-		strokeThickness: 2
-	});
-	messageText.anchor.set(0.5, 0.5);
-	tutorial.addChild(messageText);
-	// Position based on tutorial step
-	switch (tutorialStep) {
-		case 0:
-			// Click garden
-			messageText.text = "Click on the garden\nto collect sparkles!";
-			tutorial.x = mainGarden.x;
-			tutorial.y = mainGarden.y - 100;
-			break;
-		case 1:
-			// Upgrade click power
-			messageText.text = "Upgrade your click power\nto get more sparkles!";
-			tutorial.x = clickUpgrade.x;
-			tutorial.y = clickUpgrade.y;
-			break;
-		case 2:
-			// Buy a cat
-			messageText.text = "Buy a cat to automatically\ngenerate sparkles!";
-			tutorial.x = catUpgrade.x;
-			tutorial.y = catUpgrade.y;
-			break;
-		case 3:
-			// Tutorial complete
-			messageText.text = "Great job! Now keep\ncollecting sparkles!";
-			tutorial.x = 1024 / 2;
-			tutorial.y = 300;
-			tutorialComplete = true;
-			break;
+}
+function initializeGame() {
+	console.log("Initializing game...");
+	sparkles = 0;
+	totalSparklesEarned = 0;
+	sparkleRate = 1;
+	autoSparkleRate = 0;
+	clickMultiplier = 1;
+	playerLevel = 1;
+	levelMultiplier = 1;
+	enemiesDefeated = 0;
+	totalUpgradesPurchased = 0;
+	tutorialComplete = false;
+	clearGameObjects();
+	initSparklePool();
+	addCat();
+	addKitten();
+	setupUI();
+	if (LK.getMusic('bgm1')) {
+		LK.getMusic('bgm1').play({
+			loop: true,
+			volume: 0.5
+		});
 	}
-	game.addChild(tutorial);
-	// Animate
-	var startTime = LK.ticks;
-	tutorial.update = function () {
-		var elapsed = (LK.ticks - startTime) / 60;
-		highlight.scale.x = 1 + Math.sin(elapsed * 2) * 0.1;
-		highlight.scale.y = 1 + Math.sin(elapsed * 2) * 0.1;
-		if (elapsed > 10 || tutorialStep === 3 && elapsed > 5) {
-			game.removeChild(tutorial);
-			if (tutorialStep === 3) {
-				saveGame();
-			}
+	game.update = function () {
+		updateGameElements();
+		updateGameMechanics();
+		updateUIElements();
+		if (Date.now() - lastSaveTime > 30000) {
+			saveGame();
+			lastSaveTime = Date.now();
 		}
 	};
+	console.log("Game initialized successfully");
 }
-// Enhanced sparkle effect with color options
-function createSparkleEffect(x, y, color, count) {
-	color = color || 0xFFD700;
-	count = count || 1;
-	for (var i = 0; i < count; i++) {
-		var sparkle;
-		// Use object pool if available
-		if (sparklePool.length > 0) {
-			sparkle = sparklePool.pop();
-			sparkle.x = x + (Math.random() * 60 - 30);
-			sparkle.y = y + (Math.random() * 60 - 30);
-			sparkle.alpha = 0.8;
-			sparkle.scale.set(0.5 + Math.random() * 0.5);
-			game.addChild(sparkle);
-		} else {
-			sparkle = new Container();
-			var sparkleGraphics = sparkle.attachAsset('sparkle', {});
-			sparkleGraphics.tint = color;
-			sparkle.x = x + (Math.random() * 60 - 30);
-			sparkle.y = y + (Math.random() * 60 - 30);
-			sparkle.alpha = 0.8;
-			sparkle.scale.set(0.5 + Math.random() * 0.5);
-			game.addChild(sparkle);
+function clearGameObjects() {
+	cats.forEach(function (cat) {
+		if (cat && game.children.includes(cat)) {
+			game.removeChild(cat);
 		}
-		// Add fade out animation without triggering save
-		sparkle.update = function () {
-			this.alpha -= 0.01;
-			if (this.alpha <= 0) {
-				game.removeChild(this);
-				sparklePool.push(this);
-				// Don't save game here - this was likely causing the error
-			}
-		};
-	}
+	});
+	cats = [];
+	kittens.forEach(function (kitten) {
+		if (kitten && game.children.includes(kitten)) {
+			game.removeChild(kitten);
+		}
+	});
+	kittens = [];
+	birds.forEach(function (bird) {
+		if (bird && game.children.includes(bird)) {
+			game.removeChild(bird);
+		}
+	});
+	birds = [];
+	ufos.forEach(function (ufo) {
+		if (ufo && game.children.includes(ufo)) {
+			game.removeChild(ufo);
+		}
+	});
+	ufos = [];
+	powerUps.forEach(function (powerUp) {
+		if (powerUp && game.children.includes(powerUp)) {
+			game.removeChild(powerUp);
+		}
+	});
+	powerUps = [];
 }
-// Add a cat to the game
-function addCat() {
-	var cat = new Cat();
-	cat.x = 400 + Math.random() * 800;
-	cat.y = 1800 + Math.random() * 500;
-	game.addChild(cat);
-	cats.push(cat);
-}
-// Initialize game elements
-var garden = game.addChild(new Garden());
-garden.x = 1024 / 2;
-garden.y = 0;
-var mainGarden = game.addChild(new MainGarden());
-mainGarden.x = 1024 / 2;
-mainGarden.y = 2732 / 2;
-var sparkleCounter = game.addChild(new SparkleCounter());
-sparkleCounter.x = 1024 - 150; // Position in the right half of the screen
-sparkleCounter.y = 30; // Position 30 pixels from the top edge
-// Add level indicator to the game
-var levelIndicator = game.addChild(new LevelIndicator());
-levelIndicator.x = 1024 - 150; // Position in the right half of the screen
-levelIndicator.y = 80; // Position below the SparkleCounter
-// Add level progress bar to the game
-var levelProgressBar = game.addChild(new LevelProgressBar());
-levelProgressBar.x = 1024 / 2; // Center horizontally
-levelProgressBar.y = 130; // Position below level indicator
-// Add upgrade buttons
-var clickUpgrade = game.addChild(new UpgradeButton("clickPower", "Click Power\nCost: 10", 0, 2732 - 150));
-var autoUpgrade = game.addChild(new UpgradeButton("autoCollect", "Auto Collect\nCost: 50", 0, 2732 - 220));
-var catUpgrade = game.addChild(new UpgradeButton("buyCat", "Buy Cat\nCost: 100", 0, 2732 - 290));
-if (catUpgrade) {
-	catUpgrade.x = clickUpgrade.x + buttonGap;
-	catUpgrade.y = clickUpgrade.y;
-	// Ensure the update method is properly defined for this instance
-	if (!catUpgrade.update) {
-		catUpgrade.update = function () {
-			// Update button text based on type
-			if (this.type === "buyCat") {
-				this.text.text = "Buy Cat\nCost: " + Math.floor(upgrades.catCost);
-				// Update button appearance based on affordability
-				if (sparkles >= upgrades.catCost) {
-					this.alpha = 1.0;
-				} else {
-					this.alpha = 0.7;
-				}
-			}
-		};
+function setupUI() {
+	if (!game.children.includes(sparkleCounter)) {
+		sparkleCounter = game.addChild(new SparkleCounter());
+		sparkleCounter.x = 1024 - 150;
+		sparkleCounter.y = 30;
 	}
-}
-var autoClickUpgrade = game.addChild(new UpgradeButton("autoClick", "Auto Click\nCost: 50", 0, 2732 - 220));
-autoClickUpgrade.x = clickUpgrade.x + buttonGap * 2;
-autoClickUpgrade.y = clickUpgrade.y;
-// Update any other buttons that might exist
-var catSpeedUpgrade = game.addChild(new UpgradeButton("catSpeed", "Cat Speed\nCost: 150", 0, 2732 - 360));
-catSpeedUpgrade.x = clickUpgrade.x;
-catSpeedUpgrade.y = clickUpgrade.y - buttonGap;
-var catPowerUpgrade = game.addChild(new UpgradeButton("catPower", "Cat Power\nCost: 200", 0, 2732 - 430));
-catPowerUpgrade.x = clickUpgrade.x + buttonGap;
-catPowerUpgrade.y = clickUpgrade.y - buttonGap;
-// Update the ensureInBounds function to account for the new positions
-function ensureInBounds(uiElement) {
-	// Get canvas dimensions
-	var canvasWidth = 2048; // Updated based on code context
-	var canvasHeight = 2732; // Based on code context
-	// Add padding
-	var padding = 20;
-	// Ensure x position is within bounds
-	if (uiElement.x < padding) {
-		uiElement.x = padding;
-	} else if (uiElement.x > canvasWidth - padding) {
-		uiElement.x = canvasWidth - padding;
+	if (!game.children.includes(levelIndicator)) {
+		levelIndicator = game.addChild(new LevelIndicator());
+		levelIndicator.x = 1024 - 150;
+		levelIndicator.y = 80;
 	}
-	// Ensure y position is within bounds
-	if (uiElement.y < padding) {
-		uiElement.y = padding;
-	} else if (uiElement.y > canvasHeight - padding) {
-		uiElement.y = canvasHeight - padding;
+	if (!game.children.includes(levelProgressBar)) {
+		levelProgressBar = game.addChild(new LevelProgressBar());
+		levelProgressBar.x = 1024 - 150;
+		levelProgressBar.y = 130;
 	}
+	updateUIElements();
 }
-// Update game update function to check bounds
-// Update UI elements
-if (statsPanel && typeof statsPanel.update === 'function') {
-	statsPanel.update();
-}
-if (powerUpIndicator && typeof powerUpIndicator.update === 'function') {
-	powerUpIndicator.update();
-}
-if (catStatusDisplay && typeof catStatusDisplay.update === 'function') {
-	catStatusDisplay.update();
-}
-if (levelProgressBar && typeof levelProgressBar.update === 'function') {
-	levelProgressBar.update();
-}
-if (notificationArea && typeof notificationArea.update === 'function') {
-	notificationArea.update();
-}
-// Ensure all UI elements are within bounds
-if (statsPanel) {
-	ensureInBounds(statsPanel);
-}
-if (powerUpIndicator) {
-	ensureInBounds(powerUpIndicator);
-}
-if (catStatusDisplay) {
-	ensureInBounds(catStatusDisplay);
-}
-if (levelProgressBar) {
-	ensureInBounds(levelProgressBar);
-}
-if (notificationArea) {
-	ensureInBounds(notificationArea);
-}
-// Add cat defense system
-function catDefenseSystem() {
-	// Check for nearby enemies and defend
-	cats.forEach(function (cat) {
-		// Only cats level 2+ can defend
-		if (cat.level >= 2) {
-			// Check for nearby birds
-			birds.forEach(function (bird) {
-				var dist = Math.sqrt(Math.pow(cat.x - bird.x, 2) + Math.pow(cat.y - bird.y, 2));
-				if (dist < 150) {
-					// Defense range
-					// Attack bird based on cat level
-					bird.health -= 0.1 * cat.level;
-					// Visual effect
-					createSparkleEffect(bird.x, bird.y, 0xFF0000, 3);
-					// Sound effect
-					if (Math.random() < 0.1) {
-						LK.getSound('songbird1').play();
-					}
-				}
-			});
-			// Check for nearby UFOs
-			ufos.forEach(function (ufo) {
-				var dist = Math.sqrt(Math.pow(cat.x - ufo.x, 2) + Math.pow(cat.y - ufo.y, 2));
-				if (dist < 200) {
-					// UFOs have larger detection range
-					// Attack UFO based on cat level
-					ufo.health -= 0.05 * cat.level; // UFOs are tougher
-					// Visual effect
-					createSparkleEffect(ufo.x, ufo.y, 0xFF0000, 3);
-				}
-			});
+function updateGameElements() {
+	cats.forEach(function (cat, index) {
+		if (cat && typeof cat.update === 'function') {
+			cat.update();
 		}
 	});
-}
-// Add daily bonus system
-var lastDailyBonusTime = 0;
-function checkDailyBonus() {
-	var now = Date.now();
-	// Check if 24 hours have passed since last bonus
-	if (now - lastDailyBonusTime > 24 * 60 * 60 * 1000) {
-		// Calculate bonus based on player level
-		var bonus = 100 * playerLevel;
-		sparkles += bonus;
-		totalSparklesEarned += bonus;
-		// Show achievement notification
-		showAchievement("Daily Bonus!", "You received " + bonus + " sparkles", bonus);
-		// Update last bonus time
-		lastDailyBonusTime = now;
-		// Save this to game state
-		saveGame();
-	}
-}
-// Add special event system
-var specialEvents = [{
-	name: "Sparkle Shower",
-	chance: 0.0005,
-	// Rare chance per update
-	effect: function effect() {
-		// Create lots of sparkles
-		for (var i = 0; i < 50; i++) {
-			createSparkleEffect(Math.random() * 1024, Math.random() * 2732, 0xFFD700, 5);
+	kittens.forEach(function (kitten, index) {
+		if (kitten && typeof kitten.update === 'function') {
+			kitten.update();
 		}
-		// Add bonus sparkles
-		var bonus = 50 * playerLevel;
-		sparkles += bonus;
-		totalSparklesEarned += bonus;
-		showAchievement("Sparkle Shower!", "You received " + bonus + " sparkles", bonus);
-	}
-}, {
-	name: "Cat Party",
-	chance: 0.0003,
-	// Very rare chance per update
-	effect: function effect() {
-		// All cats get temporary level boost
-		cats.forEach(function (cat) {
-			cat.powerUps = cat.powerUps || {};
-			cat.powerUps["party"] = LK.ticks + 600; // 10 seconds
-			cat.oldLevel = cat.level;
-			cat.level *= 2;
-			createSparkleEffect(cat.x, cat.y, 0xFF00FF, 10);
-		});
-		showAchievement("Cat Party!", "All cats are twice as productive", 0);
-	}
-}];
-function checkSpecialEvents() {
-	specialEvents.forEach(function (event) {
-		if (Math.random() < event.chance) {
-			event.effect();
-		}
 	});
-}
-// Add cat upgrade button
-var catUpgradeButton = game.addChild(new UpgradeButton("upgradeCat", "Upgrade Cat\nCost: 200", 0, 2732 - 360));
-// Store the buttonText reference on the button itself
-catUpgradeButton.buttonText = new Text2("Upgrade Cat\nCost: 200", {
-	fontFamily: "Arial",
-	fontSize: 16,
-	fill: 0xFFFFFF
-});
-catUpgradeButton.buttonText.anchor.set(0.5, 0.5);
-catUpgradeButton.addChild(catUpgradeButton.buttonText);
-catUpgradeButton.update = function () {
-	if (cats.length > 0) {
-		var upgradeCost = 200 * playerLevel;
-		this.buttonText.text = "Upgrade Cat\nCost: " + Math.floor(upgradeCost);
-		// Update button appearance based on affordability
-		if (sparkles >= upgradeCost) {
-			this.alpha = 1.0;
-		} else {
-			this.alpha = 0.7;
+	for (var i = birds.length - 1; i >= 0; i--) {
+		var bird = birds[i];
+		if (bird && typeof bird.update === 'function') {
+			bird.update();
 		}
-	} else {
-		this.buttonText.text = "No Cats";
-		this.alpha = 0.5;
-	}
-};
-// Add event handler for cat upgrade button
-catUpgradeButton.interactive = true;
-catUpgradeButton.buttonMode = true;
-catUpgradeButton.on('pointerdown', function () {
-	if (cats.length > 0) {
-		var upgradeCost = 200 * playerLevel;
-		if (sparkles >= upgradeCost) {
-			sparkles -= upgradeCost;
-			// Find lowest level cat to upgrade
-			var lowestCat = cats[0];
-			cats.forEach(function (cat) {
-				if (cat.level < lowestCat.level) {
-					lowestCat = cat;
-				}
-			});
-			// Upgrade the cat
-			lowestCat.upgrade();
-			createSparkleEffect(lowestCat.x, lowestCat.y, 0xFFFFFF, 20);
-			LK.getSound('songbird1').play();
+		if (bird && bird.markedForRemoval) {
+			game.removeChild(bird);
+			birds.splice(i, 1);
 		}
 	}
-});
-// Add tutorial system
-var tutorialSteps = [{
-	message: "Welcome to Cat Garden! Click the garden to collect sparkles.",
-	shown: false,
-	condition: function condition() {
-		return true;
-	} // Show immediately
-}, {
-	message: "Buy a cat to automatically collect sparkles for you!",
-	shown: false,
-	condition: function condition() {
-		return sparkles >= 50;
-	} // Show when player has 50 sparkles
-}, {
-	message: "Cats will defend your garden from birds and UFOs!",
-	shown: false,
-	condition: function condition() {
-		return cats.length >= 2;
-	} // Show when player has 2 cats
-}, {
-	message: "Upgrade cats to make them more powerful!",
-	shown: false,
-	condition: function condition() {
-		return playerLevel >= 3;
-	} // Show at player level 3
-}];
-function checkTutorials() {
-	tutorialSteps.forEach(function (step) {
-		if (!step.shown && step.condition()) {
-			showAchievement("Tip", step.message, 0);
-			step.shown = true;
+	for (var i = ufos.length - 1; i >= 0; i--) {
+		var ufo = ufos[i];
+		if (ufo && typeof ufo.update === 'function') {
+			ufo.update();
 		}
-	});
-}
-// Update font sizes to be 2% of screen height
-var fontSizeBase = Math.floor(2732 * 0.02); // 2% of screen height
-// Update existing text elements to use the new font size
-function updateFontSizes() {
-	// Update SparkleCounter
-	SparkleCounter = Container.expand(function () {
-		var self = Container.call(this);
-		var counterText = new Text2("Sparkles: 0", {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase,
-			fill: 0xFFFFFF
-		});
-		counterText.anchor.set(0, 0);
-		self.addChild(counterText);
-		var levelText = new Text2("Level: 1 (x1.0)", {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase * 0.9,
-			fill: 0xFFFFFF
-		});
-		levelText.anchor.set(0, 0);
-		levelText.y = fontSizeBase * 1.5;
-		self.addChild(levelText);
-		self.update = function () {
-			counterText.text = "Sparkles: " + Math.floor(sparkles);
-			levelText.text = "Level: " + playerLevel + " (x" + levelMultiplier.toFixed(1) + ")";
-		};
-		return self;
-	});
-	// Update LevelIndicator
-	LevelIndicator = Container.expand(function () {
-		var self = Container.call(this);
-		var bg = self.attachAsset('sparkle', {
-			anchorX: 0.5,
-			anchorY: 0.5,
-			scale: 3
-		});
-		bg.tint = 0x000000;
-		bg.alpha = 0.7;
-		var levelText = new Text2("Level " + playerLevel, {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase,
-			fill: 0xFFFFFF
-		});
-		levelText.x = -fontSizeBase * 2;
-		levelText.y = -fontSizeBase / 2;
-		self.addChild(levelText);
-		var multiplierText = new Text2("x" + levelMultiplier.toFixed(1), {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase * 0.8,
-			fill: 0xFFD700
-		});
-		multiplierText.x = -fontSizeBase;
-		multiplierText.y = fontSizeBase / 2;
-		self.addChild(multiplierText);
-		self.update = function () {
-			levelText.text = "Level " + playerLevel;
-			multiplierText.text = "x" + levelMultiplier.toFixed(1);
-		};
-		return self;
-	});
-	// Update UpgradeButton
-	UpgradeButton = Container.expand(function (type, text, x, y) {
-		var self = Container.call(this);
-		var buttonGraphics = self.attachAsset('upgrade-button', {});
-		self.type = type;
-		var buttonText = new Text2(text, {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase * 0.8,
-			fill: 0xFFFFFF
-		});
-		// Rest of the UpgradeButton code remains the same
-	});
-	// Update showAchievement function
-	showAchievement = function showAchievement(title, description, reward) {
-		var notification = new Container();
-		var bg = notification.attachAsset('achievement-notification', {});
-		var titleText = new Text2("Achievement: " + title, {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase,
-			fill: 0xFFFFFF,
-			fontWeight: 'bold'
-		});
-		titleText.anchor.set(0.5, 0);
-		titleText.y = 10;
-		var messageText = new Text2(description + "\nReward: " + reward + " sparkles", {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase * 0.8,
-			fill: 0xFFFFFF,
-			align: 'center'
-		});
-		// Rest of the showAchievement function remains the same
-	};
-	// Update showOfflineEarnings function
-	showOfflineEarnings = function showOfflineEarnings(amount, time) {
-		var notification = new Container();
-		var bg = notification.attachAsset('achievement-notification', {});
-		var titleText = new Text2("Welcome Back!", {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase,
-			fill: 0xFFFFFF,
-			fontWeight: 'bold'
-		});
-		// Rest of the showOfflineEarnings function remains the same
-	};
-	// Update showTutorial function
-	showTutorial = function showTutorial() {
-		if (tutorialComplete) {
-			return;
+		if (ufo && ufo.markedForRemoval) {
+			game.removeChild(ufo);
+			ufos.splice(i, 1);
 		}
-		var tutorial = new Container();
-		var highlight = tutorial.attachAsset('tutorial-highlight', {});
-		var messageText = new Text2("", {
-			fontFamily: "Arial",
-			fontSize: fontSizeBase * 0.8,
-			fill: 0xFFFFFF,
-			align: 'center',
-			stroke: 0x000000,
-			strokeThickness: 2
-		});
-		// Rest of the showTutorial function remains the same
-	};
-}
-// Call this function to update all font sizes
-updateFontSizes();
-// Create a reusable function for creating text with consistent styling
-function createGameText(content) {
-	var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-	var defaultOptions = {
-		fontFamily: "Arial",
-		fontSize: fontSizeBase * (options.sizeFactor || 1),
-		fill: 0xFFFFFF,
-		align: options.align || 'left',
-		fontWeight: options.fontWeight || 'normal'
-	};
-	return new Text2(content, _objectSpread(_objectSpread({}, defaultOptions), options));
-}
-// Create a reusable function for attaching assets with common properties
-function attachGameAsset(container, assetName) {
-	var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
-	return container.attachAsset(assetName, {});
-}
-// Create a reusable function for playing sounds with randomization
-function playGameSound(soundId) {
-	var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-	var sound = LK.getSound(soundId);
-	if (sound) {
-		if (options.volume !== undefined) {
-			sound.volume = options.volume;
+	}
+	for (var i = powerUps.length - 1; i >= 0; i--) {
+		var powerUp = powerUps[i];
+		if (powerUp && typeof powerUp.update === 'function') {
+			powerUp.update();
 		}
-		sound.play();
+		if (powerUp && powerUp.expired) {
+			game.removeChild(powerUp);
+			powerUps.splice(i, 1);
+		}
 	}
-}
-// Create a reusable function for enemy spawning logic
-function spawnEnemy(type) {
-	if (type === 'bird') {
+	if (Math.random() < 0.01 * (1 + playerLevel * 0.05)) {
 		spawnBird();
-	} else if (type === 'ufo') {
+	}
+	if (Math.random() < 0.001 * (1 + playerLevel * 0.02)) {
 		spawnUFO();
 	}
+	if (autoSparkleRate > 0) {
+		sparkles += autoSparkleRate * levelMultiplier / 60;
+		totalSparklesEarned += autoSparkleRate * levelMultiplier / 60;
+	}
 }
-// Create a reusable function for checking conditions
-function checkCondition(condition, action) {
-	if (condition()) {
-		action();
+function updateGameMechanics() {
+	if (enemiesDefeated >= playerLevel * 10) {
+		levelUp();
 	}
+	checkAchievements();
+	processCollisions();
 }
-// Enhanced text creation function with better positioning and sizing
-// Function to update text properties consistently
-function updateTextProperties(textObject) {
-	var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-	if (options.text !== undefined) {
-		textObject.text = options.text;
+function updateUIElements() {
+	if (sparkleCounter && typeof sparkleCounter.update === 'function') {
+		sparkleCounter.update();
 	}
-	if (options.fill !== undefined) {
-		textObject.style.fill = options.fill;
+	if (levelIndicator && typeof levelIndicator.update === 'function') {
+		levelIndicator.update();
 	}
-	if (options.fontSize !== undefined) {
-		textObject.style.fontSize = options.fontSize;
+	if (levelProgressBar && typeof levelProgressBar.update === 'function') {
+		levelProgressBar.update();
 	}
-	if (options.alpha !== undefined) {
-		textObject.alpha = options.alpha;
-	}
 }
-// Add these new UI elements to the game with safe positioning
-var statsPanel = game.addChild(new StatsPanel());
-statsPanel.x = 2048 - 150; // Move to right side of screen
-statsPanel.y = 150; // Position below other top-right elements
-// Reposition sparkle counter and level indicator to create a consolidated UI group
-sparkleCounter.x = 2048 - 150; // Right side positioning
-sparkleCounter.y = 30; // Top position
-levelIndicator.x = 2048 - 150; // Right side positioning
-levelIndicator.y = 80; // Position below sparkle counter
-// Reposition other UI elements that were previously on the left
-// Add missing global variables
-var powerUpIndicator;
-var catStatusDisplay;
-var notificationArea;
-var statsPanel;
-var enemiesDefeated = 0;
-var powerUps = [];
-// Initialize UI elements
-powerUpIndicator = game.addChild(new PowerUpIndicator());
-powerUpIndicator.x = 2048 - 150; // Move to right side
-powerUpIndicator.y = 250; // Position below level indicator
-catStatusDisplay = game.addChild(new CatStatusDisplay());
-catStatusDisplay.x = 2048 - 150; // Move to right side
-catStatusDisplay.y = 350; // Position below power-up indicator
-notificationArea = game.addChild(new NotificationArea());
-notificationArea.x = 150; // Left edge with small margin
-notificationArea.y = 550; // Below other UI elements
-// Define statsPanel if it doesn't exist
-if (!statsPanel) {
-	statsPanel = Container.expand(function () {
-		var self = Container.call(this);
-		var bg = self.attachAsset('sparkle', {
-			anchorX: 0.5,
-			anchorY: 0.5,
-			scale: 2.5
-		});
-		bg.tint = 0xFFFFFF;
-		bg.alpha = 0.3;
-		var statsText = createGameText("Game Stats", {
-			sizeFactor: 0.9,
-			fontWeight: 'bold'
-		});
-		statsText.anchor.set(0.5, 0);
-		statsText.y = -fontSizeBase;
-		self.addChild(statsText);
-		var detailsText = createGameText("Sparkles: 0", {
-			sizeFactor: 0.8
-		});
-		detailsText.anchor.set(0.5, 0);
-		detailsText.y = 0;
-		self.addChild(detailsText);
-		self.update = function () {
-			detailsText.text = "Sparkles: " + Math.floor(sparkles) + "\nLevel: " + playerLevel + "\nEnemies: " + enemiesDefeated;
-		};
-		return self;
-	});
-	statsPanel = game.addChild(statsPanel);
-	statsPanel.x = 150;
-	statsPanel.y = 150;
-}
-// Fix the getChildByName references
-// Replace with direct references to the existing buttons
-// Make sure the update methods are properly defined for all buttons
-// Update the game update function to safely check for UI elements before updating
-var originalGameUpdate = game.update;
-game.update = function () {
-	// Call the original update function if it exists
-	if (originalGameUpdate) {
-		originalGameUpdate.call(game);
+cats.forEach(function (cat) {
+	if (cat && typeof cat.update === 'function') {
+		cat.update();
 	}
-	// Update game elements
-	cats.forEach(function (cat) {
-		if (cat && typeof cat.update === 'function') {
-			cat.update();
-		}
-	});
+});
+if (birds && Array.isArray(birds)) {
 	birds.forEach(function (bird) {
 		if (bird && typeof bird.update === 'function') {
 			bird.update();
 		}
 	});
+}
+if (ufos && Array.isArray(ufos)) {
 	ufos.forEach(function (ufo) {
 		if (ufo && typeof ufo.update === 'function') {
 			ufo.update();
 		}
 	});
-	// Check for special events
-	checkSpecialEvents();
-	// Check for achievements
-	if (typeof checkAchievements === 'function') {
-		checkAchievements();
+}
+checkSpecialEvents();
+if (typeof checkAchievements === 'function') {
+	checkAchievements();
+}
+if (typeof checkLevelUp === 'function') {
+	checkLevelUp();
+}
+if (statsPanel && typeof statsPanel.update === 'function') {
+	statsPanel.update();
+}
+if (powerUpIndicator && typeof powerUpIndicator.update === 'function') {
+	powerUpIndicator.update();
+}
+if (catStatusDisplay && typeof catStatusDisplay.update === 'function') {
+	catStatusDisplay.update();
+}
+if (notificationArea && typeof notificationArea.update === 'function') {
+	notificationArea.update();
+}
+if (levelProgressBar && typeof levelProgressBar.update === 'function') {
+	levelProgressBar.update();
+}
+if (ensureInBounds) {
+	if (statsPanel) {
+		ensureInBounds(statsPanel);
 	}
-	// Check for level up
-	if (typeof checkLevelUp === 'function') {
-		checkLevelUp();
+	if (powerUpIndicator) {
+		ensureInBounds(powerUpIndicator);
 	}
-	// Safely update UI elements
-	if (statsPanel && typeof statsPanel.update === 'function') {
-		statsPanel.update();
+	if (catStatusDisplay) {
+		ensureInBounds(catStatusDisplay);
 	}
-	if (powerUpIndicator && typeof powerUpIndicator.update === 'function') {
-		powerUpIndicator.update();
+	if (notificationArea) {
+		ensureInBounds(notificationArea);
 	}
-	if (catStatusDisplay && typeof catStatusDisplay.update === 'function') {
-		catStatusDisplay.update();
+	if (levelProgressBar) {
+		ensureInBounds(levelProgressBar);
 	}
-	if (notificationArea && typeof notificationArea.update === 'function') {
-		notificationArea.update();
-	}
-	if (levelProgressBar && typeof levelProgressBar.update === 'function') {
-		levelProgressBar.update();
-	}
-	// Ensure all UI elements are within bounds
-	if (typeof ensureInBounds === 'function') {
-		[statsPanel, powerUpIndicator, catStatusDisplay, notificationArea, levelProgressBar].forEach(function (element) {
-			if (element) {
-				ensureInBounds(element);
-			}
-		});
-	}
-	// Update buttons
-	[clickUpgrade, autoUpgrade, catUpgrade, autoClickUpgrade, catSpeedUpgrade, catPowerUpgrade].forEach(function (button) {
-		if (button && typeof button.update === 'function') {
-			button.update();
+}
+if (clickUpgrade && typeof clickUpgrade.update === 'function') {
+	clickUpgrade.update();
+}
+if (autoUpgrade && typeof autoUpgrade.update === 'function') {
+	autoUpgrade.update();
+}
+if (catUpgrade && typeof catUpgrade.update === 'function') {
+	catUpgrade.update();
+}
+if (autoClickUpgrade && typeof autoClickUpgrade.update === 'function') {
+	autoClickUpgrade.update();
+}
+if (catSpeedUpgrade && typeof catSpeedUpgrade.update === 'function') {
+	catSpeedUpgrade.update();
+}
+if (catPowerUpgrade && typeof catPowerUpgrade.update === 'function') {
+	catPowerUpgrade.update();
+}
+if (typeof ensureInBounds === 'function') {
+	[statsPanel, powerUpIndicator, catStatusDisplay, notificationArea, levelProgressBar].forEach(function (element) {
+		if (element) {
+			ensureInBounds(element);
 		}
 	});
-};
+}
+[clickUpgrade, autoUpgrade, catUpgrade, autoClickUpgrade, catSpeedUpgrade, catPowerUpgrade].forEach(function (button) {
+	if (button && typeof button.update === 'function') {
+		button.update();
+	}
+});
 var powerUpIndicator = game.addChild(new PowerUpIndicator());
-powerUpIndicator.x = 2048 - 150; // Move to right side
-powerUpIndicator.y = 250; // Position below stats panel
+powerUpIndicator.x = 2048 - 150;
+powerUpIndicator.y = 250;
 var catStatusDisplay = game.addChild(new CatStatusDisplay());
-catStatusDisplay.x = 2048 - 150; // Move to right side
-catStatusDisplay.y = 350; // Position below power-up indicator
-// Keep notification area on the left but adjust position
+catStatusDisplay.x = 2048 - 150;
+catStatusDisplay.y = 350;
 var notificationArea = game.addChild(new NotificationArea());
-notificationArea.x = 20; // Left edge with small margin
-notificationArea.y = 550; // Below other UI elements
-// Increase gap between buttons at bottom left
-// Assuming buttons are positioned sequentially
-var buttonGap = 120; // Increased gap between buttons (was likely around 80-100)
-// Reposition upgrade buttons with increased gaps
-clickUpgrade.x = 150; // First button position
+notificationArea.x = 20;
+notificationArea.y = 550;
+var buttonGap = 120;
+clickUpgrade.x = 150;
 clickUpgrade.y = 2732 - 150;
-// Position other buttons with the new gap
 var catUpgrade = game.addChild(new UpgradeButton("buyCat", "Buy Cat\nCost: 100", 0, 2732 - 290));
 if (catUpgrade) {
 	catUpgrade.x = clickUpgrade.x + buttonGap;
 	catUpgrade.y = clickUpgrade.y;
 }
 var autoClickUpgrade = game.addChild(new UpgradeButton("autoClick", "Auto Click\nCost: 50", 0, 2732 - 220));
 autoClickUpgrade.x = clickUpgrade.x + buttonGap * 2;
 autoClickUpgrade.y = clickUpgrade.y;
-// Update any other buttons that might exist
 var catSpeedUpgrade = game.addChild(new UpgradeButton("catSpeed", "Cat Speed\nCost: 150", 0, 2732 - 360));
 catSpeedUpgrade.x = clickUpgrade.x;
 catSpeedUpgrade.y = clickUpgrade.y - buttonGap;
 var catPowerUpgrade = game.addChild(new UpgradeButton("catPower", "Cat Power\nCost: 200", 0, 2732 - 430));
 catPowerUpgrade.x = clickUpgrade.x + buttonGap;
 catPowerUpgrade.y = clickUpgrade.y - buttonGap;
-// Update the ensureInBounds function to account for the new positions
-// Update game update function to check bounds
-// Update UI elements
 statsPanel.update();
 powerUpIndicator.update();
 catStatusDisplay.update();
 levelProgressBar.update();
 notificationArea.update();
-// Ensure all UI elements are within bounds
 ensureInBounds(statsPanel);
 ensureInBounds(powerUpIndicator);
 ensureInBounds(catStatusDisplay);
 ensureInBounds(levelProgressBar);
-ensureInBounds(notificationArea);
\ No newline at end of file
+ensureInBounds(notificationArea);
+function addSparkles(amount) {
+	if (typeof amount !== 'number' || isNaN(amount)) {
+		console.error("Invalid sparkle amount:", amount);
+		return;
+	}
+	var multipliedAmount = amount;
+	if (typeof levelMultiplier === 'number' && !isNaN(levelMultiplier)) {
+		multipliedAmount *= levelMultiplier;
+	}
+	sparkles += multipliedAmount;
+	totalSparklesEarned += multipliedAmount;
+	if (typeof sparkleCounter !== 'undefined' && sparkleCounter && typeof sparkleCounter.update === 'function') {
+		sparkleCounter.update();
+	}
+	if (typeof checkAchievements === 'function') {
+		checkAchievements();
+	}
+	return multipliedAmount;
+}
\ No newline at end of file