/**** 
* Classes
****/ 
// Cat class with enhanced features
var Cat = Container.expand(function () {
	var self = Container.call(this);
	var catGraphics = self.attachAsset('cat', {
		anchorX: 0.5,
		anchorY: 0.5,
		scale: 0.8
	});
	self.level = 1;
	self.productionRate = 0.5;
	self.lastProductionTime = 0;
	// Level indicator
	var levelCircle = new Container();
	var levelCircleGraphics = levelCircle.attachAsset('sparkle', {
		anchorX: 0.5,
		anchorY: 0.5,
		scale: 0.5
	});
	levelCircleGraphics.tint = 0x000000;
	levelCircle.x = 0;
	levelCircle.y = -catGraphics.height / 2 - 10;
	levelCircle.alpha = 0.7;
	self.addChild(levelCircle);
	var levelText = new LK.Text("Lvl " + self.level, {
		fontFamily: "Arial",
		fontSize: 16,
		fill: 0xFFFFFF
	});
	levelText.anchor.set(0.5, 0.5);
	levelText.y = -50;
	self.addChild(levelText);
	self.upgrade = function () {
		self.level++;
		self.productionRate *= 1.2;
		levelText.text = "Lvl " + self.level;
		// Update level indicator
		levelText.text = "Lvl " + self.level;
		levelCircleGraphics.tint = 0x000000;
		// Show level up effect
		var levelUpEffect = new Container();
		var levelUpGraphics = levelUpEffect.attachAsset('sparkle', {
			anchorX: 0.5,
			anchorY: 0.5,
			scale: 1.5
		});
		levelUpGraphics.tint = 0xFFFFFF;
		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);
			levelUpEffect.alpha = 1 - elapsed;
			if (elapsed >= 1) {
				self.removeChild(levelUpEffect);
			}
		};
	};
	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;
	};
	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;
});
// Main garden area (clickable)
var MainGarden = Container.expand(function () {
	var self = Container.call(this);
	var gardenGraphics = self.attachAsset('grass-front', {
		anchorX: 0.5,
		anchorY: 0.5,
		scale: 1.5
	});
	self.interactive = true;
	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 cat to the game
// Sparkle counter display
var SparkleCounter = Container.expand(function () {
	var self = Container.call(this);
	var counterText = new LK.Text("Sparkles: 0", {
		fontFamily: "Arial",
		fontSize: 24,
		fill: 0xFFFFFF
	});
	counterText.anchor.set(0, 0);
	self.addChild(counterText);
	// Add level display
	var levelText = new LK.Text("Level: 1 (x1.0)", {
		fontFamily: "Arial",
		fontSize: 18,
		fill: 0xFFFFFF
	});
	levelText.anchor.set(0, 0);
	levelText.y = 30;
	self.addChild(levelText);
	self.update = function () {
		counterText.text = "Sparkles: " + Math.floor(sparkles);
		levelText.text = "Level: " + playerLevel + " (x" + levelMultiplier.toFixed(1) + ")";
	};
	return self;
});
// 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', {});
	self.type = type;
	var buttonText = new LK.Text(text, {
		fontFamily: "Arial",
		fontSize: 16,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	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);
		} else if (self.type === "buyCat") {
			buttonText.text = "Buy Cat\nCost: " + Math.floor(upgrades.catCost);
		}
		// Disable button if not enough sparkles
		if (self.type === "clickPower" && sparkles >= upgrades.clickPower.cost) {
			buttonGraphics.alpha = 1;
		} else if (self.type === "autoCollect" && sparkles >= upgrades.autoCollect.cost) {
			buttonGraphics.alpha = 1;
		} else if (self.type === "buyCat" && sparkles >= upgrades.catCost) {
			buttonGraphics.alpha = 1;
		} else {
			buttonGraphics.alpha = 0.5;
		}
	};
	self.interactive = true;
	self.buttonMode = true;
	self.on('pointerdown', function () {
		if (self.type === "clickPower" && sparkles >= upgrades.clickPower.cost) {
			sparkles -= upgrades.clickPower.cost;
			upgrades.clickPower.level++;
			clickMultiplier *= 1.2;
			upgrades.clickPower.cost *= upgrades.clickPower.multiplier;
			LK.getSound('songbird1').play();
		} else if (self.type === "autoCollect" && sparkles >= upgrades.autoCollect.cost) {
			sparkles -= upgrades.autoCollect.cost;
			upgrades.autoCollect.level++;
			autoSparkleRate += 0.5;
			upgrades.autoCollect.cost *= upgrades.autoCollect.multiplier;
			LK.getSound('songbird1').play();
		} else if (self.type === "buyCat" && sparkles >= upgrades.catCost) {
			sparkles -= upgrades.catCost;
			addCat();
			upgrades.catCost *= upgrades.catMultiplier;
			LK.getSound('wings1').play();
		}
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue
});

/**** 
* Game Code
****/ 
// Cosmic Cat Garden - An Idle/Hypercasual Game
// Game state variables
var sparkles = 0;
var totalSparklesEarned = 0;
var sparkleRate = 1;
var autoSparkleRate = 0;
var clickMultiplier = 1;
var cats = [];
var playerLevel = 1;
var levelMultiplier = 1;
var lastSaveTime = Date.now();
var lastPlayTime = Date.now();
var achievements = {
	sparklesCollected: [{
		threshold: 100,
		achieved: false,
		reward: 10
	}, {
		threshold: 1000,
		achieved: false,
		reward: 50
	}, {
		threshold: 10000,
		achieved: false,
		reward: 200
	}],
	catsOwned: [{
		threshold: 5,
		achieved: false,
		reward: 20
	}, {
		threshold: 10,
		achieved: false,
		reward: 100
	}, {
		threshold: 20,
		achieved: false,
		reward: 500
	}],
	upgradesPurchased: [{
		threshold: 5,
		achieved: false,
		reward: 30
	}, {
		threshold: 15,
		achieved: false,
		reward: 150
	}, {
		threshold: 30,
		achieved: false,
		reward: 600
	}]
};
var totalUpgradesPurchased = 0;
var tutorialStep = 0;
var tutorialComplete = false;
var upgrades = {
	clickPower: {
		level: 1,
		cost: 10,
		multiplier: 1.5
	},
	autoCollect: {
		level: 0,
		cost: 50,
		multiplier: 2
	},
	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,
		sparkleRate: sparkleRate,
		autoSparkleRate: autoSparkleRate,
		clickMultiplier: clickMultiplier,
		cats: cats.map(function (cat) {
			return {
				level: cat.level,
				productionRate: cat.productionRate,
				x: cat.x,
				y: cat.y
			};
		}),
		playerLevel: playerLevel,
		levelMultiplier: levelMultiplier,
		lastSaveTime: Date.now(),
		achievements: achievements,
		totalUpgradesPurchased: totalUpgradesPurchased,
		tutorialComplete: tutorialComplete,
		upgrades: upgrades
	};
	try {
		localStorage.setItem('cosmicCatGarden', JSON.stringify(gameState));
		console.log('Game saved successfully');
	} catch (e) {
		console.error('Failed to save game:', e);
	}
}
// Load game state
function loadGame() {
	try {
		var savedState = localStorage.getItem('cosmicCatGarden');
		if (savedState) {
			var gameState = JSON.parse(savedState);
			// Restore basic variables
			sparkles = gameState.sparkles || 0;
			totalSparklesEarned = gameState.totalSparklesEarned || 0;
			sparkleRate = gameState.sparkleRate || 1;
			autoSparkleRate = gameState.autoSparkleRate || 0;
			clickMultiplier = gameState.clickMultiplier || 1;
			playerLevel = gameState.playerLevel || 1;
			levelMultiplier = gameState.levelMultiplier || 1;
			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 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);
			}
			// Restore cats
			if (gameState.cats && gameState.cats.length > 0) {
				// Remove initial cat
				if (cats.length > 0) {
					game.removeChild(cats[0]);
					cats = [];
				}
				// Restore saved cats
				gameState.cats.forEach(function (catData) {
					var cat = new Cat();
					cat.level = catData.level;
					cat.productionRate = catData.productionRate;
					cat.x = catData.x;
					cat.y = catData.y;
					game.addChild(cat);
					cats.push(cat);
				});
			}
			console.log('Game loaded successfully');
		}
	} catch (e) {
		console.error('Failed to load game:', e);
	}
}
// Show offline earnings notification
function showOfflineEarnings(amount, time) {
	var notification = new Container();
	var bg = notification.attachAsset('achievement-notification', {});
	var titleText = new LK.Text("Welcome Back!", {
		fontFamily: "Arial",
		fontSize: 20,
		fill: 0xFFFFFF,
		fontWeight: 'bold'
	});
	titleText.anchor.set(0.5, 0);
	titleText.y = 10;
	var messageText = new LK.Text("You earned " + Math.floor(amount) + " sparkles\nwhile away for " + Math.floor(time / 60) + " minutes", {
		fontFamily: "Arial",
		fontSize: 16,
		fill: 0xFFFFFF,
		align: 'center'
	});
	messageText.anchor.set(0.5, 0);
	messageText.y = 35;
	notification.addChild(titleText);
	notification.addChild(messageText);
	notification.x = 1024 / 2;
	notification.y = 100;
	notification.alpha = 0;
	game.addChild(notification);
	// Animate in
	var startTime = LK.ticks;
	notification.update = function () {
		var elapsed = (LK.ticks - startTime) / 60;
		if (elapsed < 1) {
			notification.alpha = elapsed;
		} else if (elapsed < 5) {
			notification.alpha = 1;
		} else if (elapsed < 6) {
			notification.alpha = 6 - elapsed;
		} else {
			game.removeChild(notification);
		}
	};
}
// Show achievement notification
function showAchievement(title, description, reward) {
	var notification = new Container();
	var bg = notification.attachAsset('achievement-notification', {});
	var titleText = new LK.Text("Achievement: " + title, {
		fontFamily: "Arial",
		fontSize: 20,
		fill: 0xFFFFFF,
		fontWeight: 'bold'
	});
	titleText.anchor.set(0.5, 0);
	titleText.y = 10;
	var messageText = new LK.Text(description + "\nReward: " + reward + " sparkles", {
		fontFamily: "Arial",
		fontSize: 16,
		fill: 0xFFFFFF,
		align: 'center'
	});
	messageText.anchor.set(0.5, 0);
	messageText.y = 35;
	notification.addChild(titleText);
	notification.addChild(messageText);
	notification.x = 1024 / 2;
	notification.y = 100;
	notification.alpha = 0;
	game.addChild(notification);
	// Animate in
	var startTime = LK.ticks;
	notification.update = function () {
		var elapsed = (LK.ticks - startTime) / 60;
		if (elapsed < 1) {
			notification.alpha = elapsed;
		} else if (elapsed < 5) {
			notification.alpha = 1;
		} else if (elapsed < 6) {
			notification.alpha = 6 - elapsed;
		} else {
			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 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);
		}
	}
}
// Tutorial system
function showTutorial() {
	if (tutorialComplete) {
		return;
	}
	var tutorial = new Container();
	var highlight = tutorial.attachAsset('tutorial-highlight', {});
	var messageText = new LK.Text("", {
		fontFamily: "Arial",
		fontSize: 20,
		fill: 0xFFFFFF,
		align: 'center',
		stroke: 0x000000,
		strokeThickness: 4
	});
	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;
	}
	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();
			}
		}
	};
}
// 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);
		}
		// Animate and remove
		var startTime = LK.ticks;
		sparkle.update = function () {
			var elapsed = (LK.ticks - startTime) / 60;
			sparkle.y -= 0.5;
			sparkle.alpha = Math.max(0, 0.8 - elapsed);
			if (sparkle.alpha <= 0) {
				game.removeChild(sparkle);
				// Return to pool if not full
				if (sparklePool.length < maxSparkles) {
					sparklePool.push(sparkle);
				}
			}
		};
	}
}
// 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;
garden.y = 2732;
var mainGarden = game.addChild(new MainGarden());
mainGarden.x = 1024;
mainGarden.y = 2200;
var sparkleCounter = game.addChild(new SparkleCounter());
sparkleCounter.x = 50;
sparkleCounter.y = 50;
// Add upgrade buttons
var clickUpgrade = game.addChild(new UpgradeButton("clickPower", "Click Power\nCost: 10", 150, 150));
var autoUpgrade = game.addChild(new UpgradeButton("autoCollect", "Auto Collect\nCost: 50", 150, 220));
var catUpgrade = game.addChild(new UpgradeButton("buyCat", "Buy Cat\nCost: 100", 150, 290));
// Add initial cat
addCat();
// Background sounds
var sounds = ['cricket1', 'frog1', 'wings1', 'songbird1'];
var currentAmbientSound = null;
// Initialize random timers for ambient sounds
sounds.forEach(function (soundId) {
	var sound = LK.getSound(soundId);
	var ambientSoundTimer = LK.setTimeout(function () {
		if (currentAmbientSound) {
			currentAmbientSound.stop();
		}
		sound.play();
		currentAmbientSound = sound;
		LK.setTimeout(function () {
			currentAmbientSound = null;
		}, sound.duration * 1000);
		ambientSoundTimer = LK.setTimeout(arguments.callee, Math.random() * 20000 + 30000);
	}, Math.random() * 20000 + 10000);
});
// Main game update loop
game.update = function () {
	// Update all cats
	cats.forEach(function (cat) {
		cat.update();
	});
	// Update UI elements
	sparkleCounter.update();
	clickUpgrade.update();
	autoUpgrade.update();
	catUpgrade.update();
	// Auto-collect sparkles
	if (autoSparkleRate > 0) {
		sparkles += autoSparkleRate / 60; // Per frame rate
	}
	// Random sparkle effects
	if (Math.random() < 0.01 && cats.length > 0) {
		var randomCat = cats[Math.floor(Math.random() * cats.length)];
		createSparkleEffect(randomCat.x, randomCat.y);
	}
};
// Play background music
LK.playMusic('bgm1', {
	loop: true,
	fade: {
		start: 0,
		end: 0.02,
		duration: 4000
	}
});

===================================================================
--- original.js
+++ change.js
@@ -1,8 +1,8 @@
 /**** 
 * Classes
 ****/ 
-// Cat class
+// Cat class with enhanced features
 var Cat = Container.expand(function () {
 	var self = Container.call(this);
 	var catGraphics = self.attachAsset('cat', {
 		anchorX: 0.5,
@@ -11,20 +11,57 @@
 	});
 	self.level = 1;
 	self.productionRate = 0.5;
 	self.lastProductionTime = 0;
-	var levelText = new Text2("Lvl " + self.level, {
+	// Level indicator
+	var levelCircle = new Container();
+	var levelCircleGraphics = levelCircle.attachAsset('sparkle', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scale: 0.5
+	});
+	levelCircleGraphics.tint = 0x000000;
+	levelCircle.x = 0;
+	levelCircle.y = -catGraphics.height / 2 - 10;
+	levelCircle.alpha = 0.7;
+	self.addChild(levelCircle);
+	var levelText = new LK.Text("Lvl " + self.level, {
 		fontFamily: "Arial",
 		fontSize: 16,
-		fill: 0x000000
+		fill: 0xFFFFFF
 	});
 	levelText.anchor.set(0.5, 0.5);
 	levelText.y = -50;
 	self.addChild(levelText);
 	self.upgrade = function () {
 		self.level++;
 		self.productionRate *= 1.2;
 		levelText.text = "Lvl " + self.level;
+		// Update level indicator
+		levelText.text = "Lvl " + self.level;
+		levelCircleGraphics.tint = 0x000000;
+		// Show level up effect
+		var levelUpEffect = new Container();
+		var levelUpGraphics = levelUpEffect.attachAsset('sparkle', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			scale: 1.5
+		});
+		levelUpGraphics.tint = 0xFFFFFF;
+		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);
+			levelUpEffect.alpha = 1 - elapsed;
+			if (elapsed >= 1) {
+				self.removeChild(levelUpEffect);
+			}
+		};
 	};
 	self.update = function () {
 		var currentTime = LK.ticks / 60;
 		if (currentTime - self.lastProductionTime > 1) {
@@ -53,9 +90,8 @@
 		self.x += Math.sin(LK.ticks / 200) * 0.1;
 	};
 	return self;
 });
-// Sparkle effect
 // Main garden area (clickable)
 var MainGarden = Container.expand(function () {
 	var self = Container.call(this);
 	var gardenGraphics = self.attachAsset('grass-front', {
@@ -79,50 +115,40 @@
 // 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", {
+	var counterText = new LK.Text("Sparkles: 0", {
 		fontFamily: "Arial",
 		fontSize: 24,
-		fill: 0x000000
+		fill: 0xFFFFFF
 	});
 	counterText.anchor.set(0, 0);
 	self.addChild(counterText);
+	// Add level display
+	var levelText = new LK.Text("Level: 1 (x1.0)", {
+		fontFamily: "Arial",
+		fontSize: 18,
+		fill: 0xFFFFFF
+	});
+	levelText.anchor.set(0, 0);
+	levelText.y = 30;
+	self.addChild(levelText);
 	self.update = function () {
 		counterText.text = "Sparkles: " + Math.floor(sparkles);
+		levelText.text = "Level: " + playerLevel + " (x" + levelMultiplier.toFixed(1) + ")";
 	};
 	return self;
 });
-// Start Button class
-var StartButton = Container.expand(function () {
-	var self = Container.call(this);
-	var buttonGraphics = self.attachAsset('upgrade-button', {});
-	var buttonText = new Text2("Start", {
-		fontFamily: "Arial",
-		fontSize: 16,
-		fill: 0x000000
-	});
-	buttonText.anchor.set(0.5, 0.5);
-	self.addChild(buttonText);
-	self.x = 1024;
-	self.y = 1366;
-	self.interactive = true;
-	self.buttonMode = true;
-	self.on('pointerdown', function () {
-		gameStarted = true;
-		self.visible = false;
-	});
-	return self;
-});
+// 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', {});
 	self.type = type;
-	var buttonText = new Text2(text, {
+	var buttonText = new LK.Text(text, {
 		fontFamily: "Arial",
 		fontSize: 16,
-		fill: 0x000000
+		fill: 0xFFFFFF
 	});
 	buttonText.anchor.set(0.5, 0.5);
 	self.addChild(buttonText);
 	self.x = x;
@@ -184,12 +210,61 @@
 ****/ 
 // Cosmic Cat Garden - An Idle/Hypercasual Game
 // Game state variables
 var sparkles = 0;
+var totalSparklesEarned = 0;
 var sparkleRate = 1;
 var autoSparkleRate = 0;
 var clickMultiplier = 1;
 var cats = [];
+var playerLevel = 1;
+var levelMultiplier = 1;
+var lastSaveTime = Date.now();
+var lastPlayTime = Date.now();
+var achievements = {
+	sparklesCollected: [{
+		threshold: 100,
+		achieved: false,
+		reward: 10
+	}, {
+		threshold: 1000,
+		achieved: false,
+		reward: 50
+	}, {
+		threshold: 10000,
+		achieved: false,
+		reward: 200
+	}],
+	catsOwned: [{
+		threshold: 5,
+		achieved: false,
+		reward: 20
+	}, {
+		threshold: 10,
+		achieved: false,
+		reward: 100
+	}, {
+		threshold: 20,
+		achieved: false,
+		reward: 500
+	}],
+	upgradesPurchased: [{
+		threshold: 5,
+		achieved: false,
+		reward: 30
+	}, {
+		threshold: 15,
+		achieved: false,
+		reward: 150
+	}, {
+		threshold: 30,
+		achieved: false,
+		reward: 600
+	}]
+};
+var totalUpgradesPurchased = 0;
+var tutorialStep = 0;
+var tutorialComplete = false;
 var upgrades = {
 	clickPower: {
 		level: 1,
 		cost: 10,
@@ -202,28 +277,332 @@
 	},
 	catCost: 100,
 	catMultiplier: 1.8
 };
-// Sparkle effect
-function createSparkleEffect(x, y) {
-	var sparkle = new Container();
-	var sparkleGraphics = sparkle.attachAsset('sparkle', {});
-	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);
-	// Animate and remove
+// Object pool for sparkle effects
+var sparklePool = [];
+var maxSparkles = 50;
+// Save game state
+function saveGame() {
+	var gameState = {
+		sparkles: sparkles,
+		totalSparklesEarned: totalSparklesEarned,
+		sparkleRate: sparkleRate,
+		autoSparkleRate: autoSparkleRate,
+		clickMultiplier: clickMultiplier,
+		cats: cats.map(function (cat) {
+			return {
+				level: cat.level,
+				productionRate: cat.productionRate,
+				x: cat.x,
+				y: cat.y
+			};
+		}),
+		playerLevel: playerLevel,
+		levelMultiplier: levelMultiplier,
+		lastSaveTime: Date.now(),
+		achievements: achievements,
+		totalUpgradesPurchased: totalUpgradesPurchased,
+		tutorialComplete: tutorialComplete,
+		upgrades: upgrades
+	};
+	try {
+		localStorage.setItem('cosmicCatGarden', JSON.stringify(gameState));
+		console.log('Game saved successfully');
+	} catch (e) {
+		console.error('Failed to save game:', e);
+	}
+}
+// Load game state
+function loadGame() {
+	try {
+		var savedState = localStorage.getItem('cosmicCatGarden');
+		if (savedState) {
+			var gameState = JSON.parse(savedState);
+			// Restore basic variables
+			sparkles = gameState.sparkles || 0;
+			totalSparklesEarned = gameState.totalSparklesEarned || 0;
+			sparkleRate = gameState.sparkleRate || 1;
+			autoSparkleRate = gameState.autoSparkleRate || 0;
+			clickMultiplier = gameState.clickMultiplier || 1;
+			playerLevel = gameState.playerLevel || 1;
+			levelMultiplier = gameState.levelMultiplier || 1;
+			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 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);
+			}
+			// Restore cats
+			if (gameState.cats && gameState.cats.length > 0) {
+				// Remove initial cat
+				if (cats.length > 0) {
+					game.removeChild(cats[0]);
+					cats = [];
+				}
+				// Restore saved cats
+				gameState.cats.forEach(function (catData) {
+					var cat = new Cat();
+					cat.level = catData.level;
+					cat.productionRate = catData.productionRate;
+					cat.x = catData.x;
+					cat.y = catData.y;
+					game.addChild(cat);
+					cats.push(cat);
+				});
+			}
+			console.log('Game loaded successfully');
+		}
+	} catch (e) {
+		console.error('Failed to load game:', e);
+	}
+}
+// Show offline earnings notification
+function showOfflineEarnings(amount, time) {
+	var notification = new Container();
+	var bg = notification.attachAsset('achievement-notification', {});
+	var titleText = new LK.Text("Welcome Back!", {
+		fontFamily: "Arial",
+		fontSize: 20,
+		fill: 0xFFFFFF,
+		fontWeight: 'bold'
+	});
+	titleText.anchor.set(0.5, 0);
+	titleText.y = 10;
+	var messageText = new LK.Text("You earned " + Math.floor(amount) + " sparkles\nwhile away for " + Math.floor(time / 60) + " minutes", {
+		fontFamily: "Arial",
+		fontSize: 16,
+		fill: 0xFFFFFF,
+		align: 'center'
+	});
+	messageText.anchor.set(0.5, 0);
+	messageText.y = 35;
+	notification.addChild(titleText);
+	notification.addChild(messageText);
+	notification.x = 1024 / 2;
+	notification.y = 100;
+	notification.alpha = 0;
+	game.addChild(notification);
+	// Animate in
 	var startTime = LK.ticks;
-	sparkle.update = function () {
+	notification.update = function () {
 		var elapsed = (LK.ticks - startTime) / 60;
-		sparkle.y -= 0.5;
-		sparkle.alpha = Math.max(0, 0.8 - elapsed);
-		if (sparkle.alpha <= 0) {
-			game.removeChild(sparkle);
+		if (elapsed < 1) {
+			notification.alpha = elapsed;
+		} else if (elapsed < 5) {
+			notification.alpha = 1;
+		} else if (elapsed < 6) {
+			notification.alpha = 6 - elapsed;
+		} else {
+			game.removeChild(notification);
 		}
 	};
 }
+// Show achievement notification
+function showAchievement(title, description, reward) {
+	var notification = new Container();
+	var bg = notification.attachAsset('achievement-notification', {});
+	var titleText = new LK.Text("Achievement: " + title, {
+		fontFamily: "Arial",
+		fontSize: 20,
+		fill: 0xFFFFFF,
+		fontWeight: 'bold'
+	});
+	titleText.anchor.set(0.5, 0);
+	titleText.y = 10;
+	var messageText = new LK.Text(description + "\nReward: " + reward + " sparkles", {
+		fontFamily: "Arial",
+		fontSize: 16,
+		fill: 0xFFFFFF,
+		align: 'center'
+	});
+	messageText.anchor.set(0.5, 0);
+	messageText.y = 35;
+	notification.addChild(titleText);
+	notification.addChild(messageText);
+	notification.x = 1024 / 2;
+	notification.y = 100;
+	notification.alpha = 0;
+	game.addChild(notification);
+	// Animate in
+	var startTime = LK.ticks;
+	notification.update = function () {
+		var elapsed = (LK.ticks - startTime) / 60;
+		if (elapsed < 1) {
+			notification.alpha = elapsed;
+		} else if (elapsed < 5) {
+			notification.alpha = 1;
+		} else if (elapsed < 6) {
+			notification.alpha = 6 - elapsed;
+		} else {
+			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 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);
+		}
+	}
+}
+// Tutorial system
+function showTutorial() {
+	if (tutorialComplete) {
+		return;
+	}
+	var tutorial = new Container();
+	var highlight = tutorial.attachAsset('tutorial-highlight', {});
+	var messageText = new LK.Text("", {
+		fontFamily: "Arial",
+		fontSize: 20,
+		fill: 0xFFFFFF,
+		align: 'center',
+		stroke: 0x000000,
+		strokeThickness: 4
+	});
+	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;
+	}
+	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();
+			}
+		}
+	};
+}
+// 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);
+		}
+		// Animate and remove
+		var startTime = LK.ticks;
+		sparkle.update = function () {
+			var elapsed = (LK.ticks - startTime) / 60;
+			sparkle.y -= 0.5;
+			sparkle.alpha = Math.max(0, 0.8 - elapsed);
+			if (sparkle.alpha <= 0) {
+				game.removeChild(sparkle);
+				// Return to pool if not full
+				if (sparklePool.length < maxSparkles) {
+					sparklePool.push(sparkle);
+				}
+			}
+		};
+	}
+}
 // Add a cat to the game
 function addCat() {
 	var cat = new Cat();
 	cat.x = 400 + Math.random() * 800;
@@ -232,28 +611,22 @@
 	cats.push(cat);
 }
 // Initialize game elements
 var garden = game.addChild(new Garden());
-garden.x = 2048;
-garden.y = 0;
+garden.x = 1024;
+garden.y = 2732;
 var mainGarden = game.addChild(new MainGarden());
-mainGarden.x = 2048;
-mainGarden.y = 0;
+mainGarden.x = 1024;
+mainGarden.y = 2200;
 var sparkleCounter = game.addChild(new SparkleCounter());
-sparkleCounter.x = 2048 - sparkleCounter.width;
-sparkleCounter.y = 0;
+sparkleCounter.x = 50;
+sparkleCounter.y = 50;
 // Add upgrade buttons
-var clickUpgrade = game.addChild(new UpgradeButton("clickPower", "Click Power\nCost: 10", 2048 - 150, 0));
-var autoUpgrade = game.addChild(new UpgradeButton("autoCollect", "Auto Collect\nCost: 50", 2048 - 150, 70));
-var catUpgrade = game.addChild(new UpgradeButton("buyCat", "Buy Cat\nCost: 100", 2048 - 150, 140));
+var clickUpgrade = game.addChild(new UpgradeButton("clickPower", "Click Power\nCost: 10", 150, 150));
+var autoUpgrade = game.addChild(new UpgradeButton("autoCollect", "Auto Collect\nCost: 50", 150, 220));
+var catUpgrade = game.addChild(new UpgradeButton("buyCat", "Buy Cat\nCost: 100", 150, 290));
 // Add initial cat
 addCat();
-// Add start button
-var startButton = game.addChild(new StartButton());
-startButton.x = 2048 - startButton.width / 2;
-startButton.y = 0;
-// Game start flag
-var gameStarted = false;
 // Background sounds
 var sounds = ['cricket1', 'frog1', 'wings1', 'songbird1'];
 var currentAmbientSound = null;
 // Initialize random timers for ambient sounds
@@ -272,28 +645,26 @@
 	}, Math.random() * 20000 + 10000);
 });
 // Main game update loop
 game.update = function () {
-	if (gameStarted) {
-		// Update all cats
-		cats.forEach(function (cat) {
-			cat.update();
-		});
-		// Update UI elements
-		sparkleCounter.update();
-		clickUpgrade.update();
-		autoUpgrade.update();
-		catUpgrade.update();
-		// Auto-collect sparkles
-		if (autoSparkleRate > 0) {
-			sparkles += autoSparkleRate / 60; // Per frame rate
-		}
-		// Random sparkle effects
-		if (Math.random() < 0.01 && cats.length > 0) {
-			var randomCat = cats[Math.floor(Math.random() * cats.length)];
-			createSparkleEffect(randomCat.x, randomCat.y);
-		}
+	// Update all cats
+	cats.forEach(function (cat) {
+		cat.update();
+	});
+	// Update UI elements
+	sparkleCounter.update();
+	clickUpgrade.update();
+	autoUpgrade.update();
+	catUpgrade.update();
+	// Auto-collect sparkles
+	if (autoSparkleRate > 0) {
+		sparkles += autoSparkleRate / 60; // Per frame rate
 	}
+	// Random sparkle effects
+	if (Math.random() < 0.01 && cats.length > 0) {
+		var randomCat = cats[Math.floor(Math.random() * cats.length)];
+		createSparkleEffect(randomCat.x, randomCat.y);
+	}
 };
 // Play background music
 LK.playMusic('bgm1', {
 	loop: true,