Supersonic
Supersonic is a custom level made by ZenthicAlpha & others.Template:Infobox Level
Description
Supersonic is a Hard Demon Level, but also a level collaboration between: ZenthicAlpha, Glittershroom, Jeyzor, Sumsar, xcy7, Daddepro, Evasium, GBoy and Viprin.
It is very difficult because of various invisible objects, false passages and flashing lights.