Sonic Megamix 5.0
Sonic CD Warped V1.0.0 (Japan)
Sonic the Hedgehog CD (prototype; 1993-07-12)
Sonic the Hedgehog CD (Aug 1, 1993 prototype)
Sonic CD with the Original Jump Sound
Sonic the Hedgehog CD (Dec 4, 1992 prototype)
Sonic CD Plus Plus (JP version)
Sonic CD Warped V1.0.0 (USA)
Snatcher
Sewer Shark
