===================================================================
--- original.js
+++ change.js
@@ -1,7 +1,18 @@
 /**** 
 * Classes
 ****/ 
+// Box class
+var Box = Container.expand(function () {
+	var self = Container.call(this);
+	var boxGraphics = self.attachAsset('box', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Box update logic here
+	};
+});
 // Assets are automatically created based on usage in the code.
 // Glider class
 var Glider = Container.expand(function () {
 	var self = Container.call(this);
@@ -85,13 +96,8 @@
 	// Spawn stars and obstacles
 	if (LK.ticks % 120 == 0) {// Every 2 seconds
 		// Code to spawn stars
 	}
-	if (LK.ticks % 180 == 0) {
-		// Every 3 seconds
+	if (LK.ticks % 180 == 0) {// Every 3 seconds
 		// Code to spawn obstacles
-		var obstacle = game.addChild(new Obstacle());
-		obstacle.x = Math.random() * 2048; // Random position horizontally
-		obstacle.y = 0; // Start at the top of the screen
-		obstacles.push(obstacle);
 	}
 });
\ No newline at end of file