===================================================================
--- original.js
+++ change.js
@@ -31,8 +31,19 @@
 			self.x = Math.random() * 2048;
 		}
 	};
 });
+// Define a class for the ground
+var Ground = Container.expand(function () {
+	var self = Container.call(this);
+	var groundGraphics = self.attachAsset('ground', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Ground update logic
+	};
+});
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Define a class for the player character
 var Player = Container.expand(function () {
@@ -60,8 +71,12 @@
 // Initialize player
 var player = game.addChild(new Player());
 player.x = 1024;
 player.y = 2500;
+// Initialize ground
+var ground = game.addChild(new Ground());
+ground.x = 1024;
+ground.y = 2732 - ground.height / 2;
 // Initialize enemies
 var enemies = [];
 for (var i = 0; i < 5; i++) {
 	var enemy = new Enemy();