Board Thread:Geometry Dash Gameplay Discussion/@comment-24341756-20161226053626/@comment-32684847-20161226055343

Spacelocked by Lazerblitz (for consideration only because already alone level on the list with the creator)

100th demon should be Acropolis by Zobros or Ultrasonic by ZenthicAlpha.

If you don't consider Ultrasonic, then Supersonic.

Also, try Dance Massacre by Hinds.