Mecha Sonic

Other Name: Silver Sonic
First Appearance: Sonic 2 (Oct 25, 1992)
Other Appearances (PC games not counted)
Genesis/Megadrive: Sonic 2, Sonic and Knuckles
Saturn: Sonic Jam
Dreamcast: Sonic Adventure
NeoGeo Pocket Color: Sonic Pocket Adventure
Gamecube: Sonic Mega Collection, Sonic Adventure DX, Sonic Gems Collection
Playstation 2: Sonic Mega Collection Plus, Sonic Gems Collection
X-Box: Sonic Mega Collection Plus