The Treasure Room

The Treasure Room is a feature of Geometry Dash and Geometry Dash World. You unlock it by earning 5 keys. Inside is 200 chests, requiring a key to open them. In the second-to-last screen there is three special chests, the first requiring 50 chests, the second 100, the third 200. On the last screen there is a rope leading to Scratch's shop. You unlock it by earning 500 Diamonds.