Sonic 1 – Code Gray (sega)

Sonic – The One Ring (sega)

Sonic 1 – Return To The Origin (sega)

Sonic Blast Man Ii (snes)

Sonic – Return To The Origin (sega)

Aerobiz Supersonic (sega)

2 In 1 - Sonic Pinball Party & Sonic Battle (e)(rising Sun) (gba)

Sonic Blastman 2 (snes)

Sonic And Tals In Paynt (sega)

2 In 1 - Sonic Advance & Sonic Pinball Party (u)(trashman) (gba)

Sonic 1 – The Special Stages (demo) (sega)

Aerobiz Supersonic (snes)

2 In 1 - Sonic Pinball Party & Columns Crown (e)(independent) (gba)

Sonic Eraser (english Translation) (sega)

Sonic Compilation – Sonic Classics (sega)

Sonic In Paynt (sega)

Sonic The Hedgehog 2 (europe) (v1.1) (sms)

Sonic The Hedgehog 2 (europe) (sms)

Sonic Chaos (sms)

Sonic The Hedgehog (usa, Europe) (sms)

Sonic Chaos (europe) (sms)

Sonic Blast (brazil) (sms)

Sonic's Edusoft (unknown) (proto) (sms)

Sonic Spinball (europe) (sms)