Sonic 1 (SpeedCap) (MarkeyJester) is another fan-made modification of Sonic the Hedgehog created by MarkeyJester for the Sega Genesis. Sega's 1991 classic is renowned for its fast-paced gameplay. This version likely alters the game's speed mechanics, possibly increasing Sonic's movement speed or manipulating level design to enhance the fast-paced action. This modification represents the creative freedom and experimentation within the Sonic fan community. 

Sonic 1 (SpeedCap) (MarkeyJester)

Sonic 1 - WCES Remake