Pixilart - Sonic Shadow sprites by MarbleMammal397

Sonic cyber corruption sprite gif by foxeygamer87sonic on DeviantArt

Sonic 3 R3imagined Test Sonic Push Sprites by LukeAural2 on DeviantArt

Smooth out sprite animations - Interprite

Unused Sonic sneezing sprite from Sonic 1 on Make a GIF

I made a gif out of the sonic sprites from super mario bros funk

sonic by Pam on Dribbble

Sonic exe hell s rings sonic sprite pixel art

Sprite Animation Sonic the Hedgehog! Amino

Ova Sonic progress thread, Page 12

This is how classic sonic should've looked in Sonic Generations (Credits to RafaKnight on Tumblr) : r/SonicTheHedgehog