===================================================================
--- 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