Fist Bump From Sonic Forces.
Credits to Sega. Hold F to make it faster. Hold S to make it slower. Press 0 to make it back to normal speed. Press R to make it reversed. Press Space to make it at -40 speed. Press Up to make it at 25 speed. Press Down to make it at 50 speed. Press Right to make it at 75 speed. Press Left to make it at 100 speed
