Sonic CD Plus Plus
Sonic CD Warped V1.0.0 (Europe)
Sonic the Hedgehog CD (May 12, 1993 prototype)
Sonic for MegaCD
Sonic the Hedgehog 1 for SegaCD
Sonic Megamix 5.0
Sonic CD Warped V1.0.0 (Japan)
Sonic the Hedgehog CD (prototype; 1993-07-12)
Smurfs, The
Sonic CD (Europe)