/**** 
* Classes
****/ 
// Define the Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.update = function () {
		self.y += self.speed;
	};
});
var FieryBullet = Container.expand(function () {
	var self = Container.call(this);
	var fieryBulletGraphics = self.attachAsset('fieryBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.y -= self.speed;
	};
});
// Define the Fire class
var Fire = Container.expand(function () {
	var self = Container.call(this);
	var fireGraphics = self.attachAsset('fire', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.y -= self.speed;
	};
});
//<Assets used in the game will automatically appear here>
// Define the Player class
var Rocket = Container.expand(function () {
	var self = Container.call(this);
	var rocketGraphics = self.attachAsset('rocket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		// Rocket update logic
	};
	self.move = function (x, y) {
		self.x = x;
		self.y = y;
	};
});
// Define the Target class
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Target update logic
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
// Initialize player, target, fire, enemies and joystick
var rocket = game.addChild(new Rocket());
rocket.x = 2048 / 2;
rocket.y = 2732 - 200;
rocket.lives = 3; // Initialize rocket with 3 lives
var fieryBullets = [];
var fire = game.addChild(new Fire());
fire.x = rocket.x;
fire.y = rocket.y;
var enemies = [];
for (var i = 0; i < 5; i++) {
	var enemy = game.addChild(new Enemy());
	enemy.x = Math.random() * 2048;
	enemy.y = 0;
	enemies.push(enemy);
}
// Handle player movement and fire breathing
game.down = function (x, y, obj) {
	var dx = x - rocket.x;
	var dy = y - rocket.y;
	var angle = Math.atan2(dy, dx);
	rocket.x += Math.cos(angle) * rocket.speed;
	rocket.y += Math.sin(angle) * rocket.speed;
	var newFieryBullet = new FieryBullet();
	newFieryBullet.x = rocket.x;
	newFieryBullet.y = rocket.y;
	fieryBullets.push(newFieryBullet);
	game.addChild(newFieryBullet);
};
// Check for win condition, player lives and enemy movement
game.update = function () {
	if (rocket.lives <= 0) {
		LK.showGameOver(); // Show game over when rocket has no more lives
	}
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		if (enemy.y > 2732) {
			enemy.y = 0;
			enemy.x = Math.random() * 2048;
		}
		if (enemy.intersects(rocket)) {
			rocket.lives--;
			enemy.y = 0;
			enemy.x = Math.random() * 2048;
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -1,7 +1,19 @@
 /**** 
 * Classes
 ****/ 
+// Define the Enemy class
+var Enemy = Container.expand(function () {
+	var self = Container.call(this);
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2;
+	self.update = function () {
+		self.y += self.speed;
+	};
+});
 var FieryBullet = Container.expand(function () {
 	var self = Container.call(this);
 	var fieryBulletGraphics = self.attachAsset('fieryBullet', {
 		anchorX: 0.5,
@@ -62,17 +74,24 @@
 
 /**** 
 * Game Code
 ****/ 
-// Initialize player, target, fire and joystick
+// Initialize player, target, fire, enemies and joystick
 var rocket = game.addChild(new Rocket());
 rocket.x = 2048 / 2;
 rocket.y = 2732 - 200;
 rocket.lives = 3; // Initialize rocket with 3 lives
 var fieryBullets = [];
 var fire = game.addChild(new Fire());
 fire.x = rocket.x;
 fire.y = rocket.y;
+var enemies = [];
+for (var i = 0; i < 5; i++) {
+	var enemy = game.addChild(new Enemy());
+	enemy.x = Math.random() * 2048;
+	enemy.y = 0;
+	enemies.push(enemy);
+}
 // Handle player movement and fire breathing
 game.down = function (x, y, obj) {
 	var dx = x - rocket.x;
 	var dy = y - rocket.y;
@@ -84,10 +103,22 @@
 	newFieryBullet.y = rocket.y;
 	fieryBullets.push(newFieryBullet);
 	game.addChild(newFieryBullet);
 };
-// Check for win condition and player lives
+// Check for win condition, player lives and enemy movement
 game.update = function () {
 	if (rocket.lives <= 0) {
 		LK.showGameOver(); // Show game over when rocket has no more lives
 	}
+	for (var i = enemies.length - 1; i >= 0; i--) {
+		var enemy = enemies[i];
+		if (enemy.y > 2732) {
+			enemy.y = 0;
+			enemy.x = Math.random() * 2048;
+		}
+		if (enemy.intersects(rocket)) {
+			rocket.lives--;
+			enemy.y = 0;
+			enemy.x = Math.random() * 2048;
+		}
+	}
 };
\ No newline at end of file