Sonic The Hedgehog
Sonic The Hedgehog 2
Sonic The Hedgehog 3
Sonic & Knuckles
Sonic Spinball
Sonic 3D: Flickies Island
Sonic The Hedgehog CD
Knuckles Chaotix
Billy Hatcher
Sonic Jam Game.com
Sonic Adventure 2: Trial
Sonic Adventure 2 Preview
Sonic Heroes Alpha
Sonic Heroes E3 Demo
Sonic Blast
Sonic 6
Sonic Adventure 7
Sonic Pinball Party
Sonic The Hedgehog 4
Green Hill Zone Act 1
Green Hill Zone Act 2
Green Hill Zone Act 3