Many theories and creepy stories (creepypasta) have sprung up about the creation of the evil version of Sonic but it's actually a fan game developed by Crimson the Bat in 2012. Sonic.Exe for Friday Night Funkin' will offer you to face in a rap battle a mythical and legendary character, Sonic.Exe, a mysterious version of the famous blue hedgehog that raises many questions about its origin. Sonic.Exe Author : RightBurstUltra / Razencro - 6 873 298 plays