Various Sonic sprites by Joschurale on Newgrounds

PC / Computer - Sonic Classic - Sonic The Hedgehog - The Spriters Resource

Metal Sonic sprites by revie03 on Newgrounds

Sonic 3(Sonic 2 style) sprite sheet by souptaels on DeviantArt

Classic Super Sonic Sprites deviantART: More Like Classic Sonic

Pixilart - dark sonic sprites by sinoc-pixel123

Sonic battle sprites, Technoman21

Sonic The Hedgehog 2 Sprites!!!

S&K NEWTROGIC PANIC on X: Here's The short timeline of Sonic's sprites / X

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

Custom Sonic Sprites Sheet - Sonic 1 Styled by AsuharaMoon on DeviantArt