Sonic the Hedgehog 4: Episode I

Sonic & Knuckles

Sonic the Hedgehog 2

Sonic the Hedgehog 3

Sonic Generations

Sonic Unleashed

Sonic Heroes

Sonic Mega Collection Plus

NiGHTS into Dreams...

Billy Hatcher and the Giant Egg

Puyo Pop Fever

SEGA SuperStars

Sonic Adventure DX (Director's Cut)

Sonic CD

Sonic the Hedgehog