They can be selected, which will destroy them. The level and references to it throughout the game were removed from the code in subsequent versions. It was still present after Update 1.5, being updated to reward 13 stars. It would have been an Insane difficulty level rewarding 12 stars.
The Geometry Dash Menu Theme was composed by the developer, Robert Topala, accessible from his Newgrounds profile RobTop.The original name of Geometry Dash during its beta phase was Geometry Jump.Theory of Everything 2 (20 secret coin lock)
