A Full hack of Sonic the Hedgehog 1, with tons of Features, Brand New Levels, Playable Characters, and more.
Credits:
Vladikcomper - Destroy Enemy = Ring code (only for Somari)
Hcktrox - Menu and Music
Nineko - Music
CS and Yuski - Metal Sonic Sprites
Quricodoido - few Music
GHFusion - Chaotix Music
Mercury - Editable Walljump sourcecode
Esrael - S2 Level Select
MarkeytheJester - Sonic Crackers Music
Selbi - Super Peelout
Tweaker - Sound Driver
Download: http://www.romhacking.net/hacks/745/