===================================================================
--- original.js
+++ change.js
@@ -84,8 +84,16 @@
 		y: Math.random() * 2732
 	});
 	game.addChild(star);
 }
+// Add big stone to the game for protection
+var bigStone = LK.getAsset('bigStone', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2732 / 2
+});
+game.addChild(bigStone);
 // Initialize assets used in this game.
 // Assets will be automatically created and loaded by the LK engine based on their usage in the code.
 var hero = new Hero();
 hero.x = 2048 / 2;