/**** 
* Classes
****/ 
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0,
		anchorY: 0.6,
		scaleX: 4,
		scaleY: 4
	});
	self.speed = 10;
	self.update = function () {
		self.x += self.speed;
		if (self.x < 0) {
			self.destroy();
		}
	};
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 2
	});
	self.speed = -15;
	self.update = function () {
		self.x += self.speed;
		if (self.x < 0) {
			self.destroy();
		}
	};
});
var Ground = Container.expand(function () {
	var self = Container.call(this);
	var groundGraphics = self.attachAsset('ground', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		// Scale horizontally by 1.2
		scaleY: 3 // Scale vertically by 1.2
	});
	self.update = function () {
		// Ground moves from right to left
		self.x -= 5;
		if (self.x + self.width < 0) {
			self.x = 2048;
		}
	};
});
var MainMenu = Container.expand(function () {
	var self = Container.call(this);
	// Create a title text
	var titleText = new Text2('Main Menu', {
		size: 150,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 800;
	self.addChild(titleText);
	// Create a start button
	var startButton = new Text2('Start Game', {
		size: 100,
		fill: 0x00FF00
	});
	startButton.anchor.set(0.5, 0.5);
	startButton.x = 1024;
	startButton.y = 1200;
	self.addChild(startButton);
	// Add interaction to start button
	startButton.interactive = true;
	startButton.buttonMode = true;
	startButton.on('pointerdown', function () {
		self.destroy(); // Remove the menu
		game.startGame(); // Start the game
	});
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		// Scale horizontally by 1.2
		scaleY: 3 // Scale vertically by 1.2
	});
	self.speed = 5;
	self.update = function () {
		if (self.x < 0) {
			self.x = 0;
		}
		if (self.x > 300) {
			self.x = 300;
		}
		// Player only moves horizontally
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game();

/**** 
* Game Code
****/ 
game.startGame = function () {
	// Initialize game elements here
	var background1 = game.addChild(LK.getAsset('background', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1366,
		width: 2048,
		height: 2732,
		alpha: 1.0,
		brightness: 1.5 // Enhance the clarity by increasing brightness
	}));
	var background2 = game.addChild(LK.getAsset('background', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 3072,
		y: 1366,
		width: 2048,
		height: 2732,
		alpha: 1.0,
		brightness: 1.5 // Enhance the clarity by increasing brightness
	}));
	var ground = game.addChild(new Ground());
	ground.x = 1024;
	ground.y = 2732 - 200; // Move the ground asset a little bit up from the bottom of the screen
	var player = game.addChild(new Player());
	player.x = 1024;
	player.y = ground.y - player.height;
	var enemies = [];
	var bullets = [];
	game.update = function () {
		background1.x -= 5;
		background2.x -= 5;
		if (background1.x <= -1024) {
			background1.x = background2.x + 2048;
		}
		if (background2.x <= -1024) {
			background2.x = background1.x + 2048;
		}
		if (LK.ticks % 25 == 0) {
			var enemy = game.addChild(new Enemy());
			enemy.x = 2048;
			enemy.y = Math.random() * 2732;
			enemies.push(enemy);
		}
		for (var i = bullets.length - 1; i >= 0; i--) {
			var bullet = bullets[i];
			if (bullet.x > 2048) {
				bullet.destroy();
				bullets.splice(i, 1);
				continue;
			}
			for (var j = enemies.length - 1; j >= 0; j--) {
				var enemy = enemies[j];
				if (bullet.intersects(enemy)) {
					bullet.destroy();
					bullets.splice(i, 1);
					enemy.destroy();
					enemies.splice(j, 1);
					// Increase the score by 1
					LK.setScore(LK.getScore() + 1);
					// Update the score text with a dynamic effect
					scoreText.setText('Germs: ' + LK.getScore());
					scoreText.scale.set(1.5); // Increase the size of the score text
					LK.setTimeout(function () {
						scoreText.scale.set(1); // Reset the size of the score text after 100ms
					}, 100);
					scoreText.tint = Math.random() * 0xFFFFFF; // Change the color of the score text randomly
					// Create a splash effect when enemy gets destroyed
					var splash = LK.getAsset('splash', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: enemy.x,
						y: enemy.y,
						scaleX: 2,
						scaleY: 2
					});
					game.addChild(splash);
					LK.setTimeout(function () {
						splash.destroy();
					}, 500);
					break;
				}
			}
			if (bullets.length < 1 || enemies.length < 1) {
				break;
			}
		}
		// Check if enemy goes past the player
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (enemy.x < player.x) {
				enemy.destroy();
				enemies.splice(i, 1);
				// End the game if an enemy passes the player
				LK.showGameOver();
			}
		}
	};
	game.down = function (x, y, obj) {
		if (bullets.length < 10) {
			var bullet = game.addChild(new Bullet());
			bullet.x = player.x;
			bullet.y = player.y;
			bullets.push(bullet);
			// Play a sound when bullet is fired
			LK.getSound('shoot').play();
		}
	};
	// Create a score text
	var scoreText = new Text2('Score: 0', {
		size: 100,
		fill: 0x00FF00
	});
	scoreText.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreText);
	game.move = function (x, y, obj) {
		player.y = y;
	};
};
var mainMenu = game.addChild(new MainMenu());
var background1 = game.addChild(LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366,
	width: 2048,
	height: 2732,
	alpha: 1.0,
	brightness: 1.5 // Enhance the clarity by increasing brightness
}));
var background2 = game.addChild(LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 3072,
	y: 1366,
	width: 2048,
	height: 2732,
	alpha: 1.0,
	brightness: 1.5 // Enhance the clarity by increasing brightness
}));
var ground = game.addChild(new Ground());
ground.x = 1024;
ground.y = 2732 - 200; // Move the ground asset a little bit up from the bottom of the screen
var player = game.addChild(new Player());
player.x = 1024;
player.y = ground.y - player.height;
var enemies = [];
var bullets = [];
game.update = function () {
	background1.x -= 5;
	background2.x -= 5;
	if (background1.x <= -1024) {
		background1.x = background2.x + 2048;
	}
	if (background2.x <= -1024) {
		background2.x = background1.x + 2048;
	}
	if (LK.ticks % 25 == 0) {
		var enemy = game.addChild(new Enemy());
		enemy.x = 2048;
		enemy.y = Math.random() * 2732;
		enemies.push(enemy);
	}
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		if (bullet.x > 2048) {
			bullet.destroy();
			bullets.splice(i, 1);
			continue;
		}
		for (var j = enemies.length - 1; j >= 0; j--) {
			var enemy = enemies[j];
			if (bullet.intersects(enemy)) {
				bullet.destroy();
				bullets.splice(i, 1);
				enemy.destroy();
				enemies.splice(j, 1);
				// Increase the score by 1
				LK.setScore(LK.getScore() + 1);
				// Update the score text with a dynamic effect
				scoreText.setText('Germs: ' + LK.getScore());
				scoreText.scale.set(1.5); // Increase the size of the score text
				LK.setTimeout(function () {
					scoreText.scale.set(1); // Reset the size of the score text after 100ms
				}, 100);
				scoreText.tint = Math.random() * 0xFFFFFF; // Change the color of the score text randomly
				// Create a splash effect when enemy gets destroyed
				var splash = LK.getAsset('splash', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: enemy.x,
					y: enemy.y,
					scaleX: 2,
					scaleY: 2
				});
				game.addChild(splash);
				LK.setTimeout(function () {
					splash.destroy();
				}, 500);
				break;
			}
		}
		if (bullets.length < 1 || enemies.length < 1) {
			break;
		}
	}
	// Check if enemy goes past the player
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		if (enemy.x < player.x) {
			enemy.destroy();
			enemies.splice(i, 1);
			// End the game if an enemy passes the player
			LK.showGameOver();
		}
	}
};
game.down = function (x, y, obj) {
	if (bullets.length < 10) {
		var bullet = game.addChild(new Bullet());
		bullet.x = player.x;
		bullet.y = player.y;
		bullets.push(bullet);
		// Play a sound when bullet is fired
		LK.getSound('shoot').play();
	}
};
// Create a score text
var scoreText = new Text2('Score: 0', {
	size: 100,
	fill: 0x00FF00
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
game.move = function (x, y, obj) {
	player.y = y;
};

===================================================================
--- original.js
+++ change.js
@@ -49,8 +49,36 @@
 			self.x = 2048;
 		}
 	};
 });
+var MainMenu = Container.expand(function () {
+	var self = Container.call(this);
+	// Create a title text
+	var titleText = new Text2('Main Menu', {
+		size: 150,
+		fill: 0xFFFFFF
+	});
+	titleText.anchor.set(0.5, 0.5);
+	titleText.x = 1024;
+	titleText.y = 800;
+	self.addChild(titleText);
+	// Create a start button
+	var startButton = new Text2('Start Game', {
+		size: 100,
+		fill: 0x00FF00
+	});
+	startButton.anchor.set(0.5, 0.5);
+	startButton.x = 1024;
+	startButton.y = 1200;
+	self.addChild(startButton);
+	// Add interaction to start button
+	startButton.interactive = true;
+	startButton.buttonMode = true;
+	startButton.on('pointerdown', function () {
+		self.destroy(); // Remove the menu
+		game.startGame(); // Start the game
+	});
+});
 var Player = Container.expand(function () {
 	var self = Container.call(this);
 	var playerGraphics = self.attachAsset('player', {
 		anchorX: 0.5,
@@ -78,8 +106,129 @@
 
 /**** 
 * Game Code
 ****/ 
+game.startGame = function () {
+	// Initialize game elements here
+	var background1 = game.addChild(LK.getAsset('background', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 1024,
+		y: 1366,
+		width: 2048,
+		height: 2732,
+		alpha: 1.0,
+		brightness: 1.5 // Enhance the clarity by increasing brightness
+	}));
+	var background2 = game.addChild(LK.getAsset('background', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 3072,
+		y: 1366,
+		width: 2048,
+		height: 2732,
+		alpha: 1.0,
+		brightness: 1.5 // Enhance the clarity by increasing brightness
+	}));
+	var ground = game.addChild(new Ground());
+	ground.x = 1024;
+	ground.y = 2732 - 200; // Move the ground asset a little bit up from the bottom of the screen
+	var player = game.addChild(new Player());
+	player.x = 1024;
+	player.y = ground.y - player.height;
+	var enemies = [];
+	var bullets = [];
+	game.update = function () {
+		background1.x -= 5;
+		background2.x -= 5;
+		if (background1.x <= -1024) {
+			background1.x = background2.x + 2048;
+		}
+		if (background2.x <= -1024) {
+			background2.x = background1.x + 2048;
+		}
+		if (LK.ticks % 25 == 0) {
+			var enemy = game.addChild(new Enemy());
+			enemy.x = 2048;
+			enemy.y = Math.random() * 2732;
+			enemies.push(enemy);
+		}
+		for (var i = bullets.length - 1; i >= 0; i--) {
+			var bullet = bullets[i];
+			if (bullet.x > 2048) {
+				bullet.destroy();
+				bullets.splice(i, 1);
+				continue;
+			}
+			for (var j = enemies.length - 1; j >= 0; j--) {
+				var enemy = enemies[j];
+				if (bullet.intersects(enemy)) {
+					bullet.destroy();
+					bullets.splice(i, 1);
+					enemy.destroy();
+					enemies.splice(j, 1);
+					// Increase the score by 1
+					LK.setScore(LK.getScore() + 1);
+					// Update the score text with a dynamic effect
+					scoreText.setText('Germs: ' + LK.getScore());
+					scoreText.scale.set(1.5); // Increase the size of the score text
+					LK.setTimeout(function () {
+						scoreText.scale.set(1); // Reset the size of the score text after 100ms
+					}, 100);
+					scoreText.tint = Math.random() * 0xFFFFFF; // Change the color of the score text randomly
+					// Create a splash effect when enemy gets destroyed
+					var splash = LK.getAsset('splash', {
+						anchorX: 0.5,
+						anchorY: 0.5,
+						x: enemy.x,
+						y: enemy.y,
+						scaleX: 2,
+						scaleY: 2
+					});
+					game.addChild(splash);
+					LK.setTimeout(function () {
+						splash.destroy();
+					}, 500);
+					break;
+				}
+			}
+			if (bullets.length < 1 || enemies.length < 1) {
+				break;
+			}
+		}
+		// Check if enemy goes past the player
+		for (var i = enemies.length - 1; i >= 0; i--) {
+			var enemy = enemies[i];
+			if (enemy.x < player.x) {
+				enemy.destroy();
+				enemies.splice(i, 1);
+				// End the game if an enemy passes the player
+				LK.showGameOver();
+			}
+		}
+	};
+	game.down = function (x, y, obj) {
+		if (bullets.length < 10) {
+			var bullet = game.addChild(new Bullet());
+			bullet.x = player.x;
+			bullet.y = player.y;
+			bullets.push(bullet);
+			// Play a sound when bullet is fired
+			LK.getSound('shoot').play();
+		}
+	};
+	// Create a score text
+	var scoreText = new Text2('Score: 0', {
+		size: 100,
+		fill: 0x00FF00
+	});
+	scoreText.anchor.set(0.5, 0);
+	LK.gui.top.addChild(scoreText);
+	game.move = function (x, y, obj) {
+		player.y = y;
+	};
+};
+var mainMenu = game.addChild(new MainMenu());
 var background1 = game.addChild(LK.getAsset('background', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	x: 1024,