Todos sprites do Sonic 1 de mega drive

Custom / Edited - Sonic the Hedgehog Customs - Super Sonic (Sonic 1/CD-Style) - The Spriters Resource

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Sonic 1 Beta-Style) - The Spriters Resource

ArtStation - Sonic The Hedgehog sprite animations

Steam Workshop::Sonic 3's Sonic Sprites in Sonic 1

Sprites and Hoaxes – Shauniversal Studios

Alternate Extra Mode Sprites [Sonic the Hedgehog Forever] [Mods]

Sprites That Weren't In Sonic 1 Or CD - Comic Studio

Custom Sonic 1 Sprites Reupload by Antonio1407 on DeviantArt

I'm learning to use the SGDK, I made these edits for Sonic 1 and 2

my crappy sprite edit of the sonic sprite from sonic 1 edited to