Metal Sonic

Car: Blue Devil
First Appearance: Sonic CD (Sept 23, 1993)
Other Appearances (PC games not counted)
Game Gear: Sonic Triple Trouble, Sonic Drift 2
32X: Knuckles' Chaotix
Arcade: Sonic the Fighters
Saturn: Sonic R
Dreamcast: Sonic Adventure, Sonic Adventure 2
Gamecube: Sonic Adventure 2 Battle, Sonic Adventure DX, Sonic Heroes, Sonic Gems Collection
Playstation 2: Sonic Heroes, Sonic Gems Collection
X-Box: Sonic Heroes
Playstation Portable: Sonic Rivals, Sonic Rivals 2