Master System - Sonic the Hedgehog 2 - Sonic the Hedgehog - The Spriters Resource

Game Boy Advance - Sonic Advance 3 - Sonic the Hedgehog - The Spriters Resource

Updated a little, Credit to person who ripped once again

Custom / Edited - Sonic the Hedgehog Customs - Tails (Sonic 2, Expanded) - The Spriters Resource

PC / Computer - Sonic Classic - Title Screen - The Spriters Resource

Custom / Edited - Sonic the Hedgehog Media Customs - Sonic (SatAM) - The Spriters Resource

Genesis / 32X / SCD - Sonic CD - Sonic

Kirby but he is only sprites [Sonic Robo Blast 2 Kart] [Mods]

The Spriters Resource - Full Sheet View - Donkey Kong Country 3: Dixie Kong's Double Trouble - Flying Fiends

Earlier, I was messing around and made a Sonic sprite that could (theoretically) display on the N.E.S.. Well, it was so neat, that I made the rest of the sprites, using the

Sonic The Hedgehog 2 Sprite Sheets - Sega Genesis - Sonic Galaxy.net