===================================================================
--- original.js
+++ change.js
@@ -1,7 +1,32 @@
-/****
+/**** 
+* Classes
+****/ 
+// Position near the top
+// Define Enemy class
+var Enemy = Container.expand(function () {
+	var self = Container.call(this);
+	// Attach enemy asset
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Set initial position and movement properties
+	self.speed = 2;
+	self.direction = 1; // 1 for right, -1 for left
+	// Update method for enemy movement
+	self.update = function () {
+		self.x += self.speed * self.direction;
+		// Reverse direction if enemy hits screen bounds
+		if (self.x < 0 || self.x > 2048) {
+			self.direction *= -1;
+		}
+	};
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 // Reset Assets section to initial state
 // Reset Asteroid class definition
 //<Assets used in the game will automatically appear here>
 // Reset Planet class definition
@@ -9,5 +34,14 @@
 // Reset Initialize Game section to initial state
 // Reset Game Code section to initial state
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
\ No newline at end of file
+});
+
+/**** 
+* Game Code
+****/ 
+// Add an enemy to the game
+var enemy = game.addChild(new Enemy());
+// Set initial position of the enemy
+enemy.x = 1024; // Center horizontally
+enemy.y = 100;
\ No newline at end of file