Sonic sprites: 32X edition by DelayArtWorks on DeviantArt

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

Sonic 3 Sprite Redraw by Genowhirl910 -- Fur Affinity [dot] net

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

Custom / Edited - Sonic the Hedgehog Customs - Sonic 3 (Master System-Style) - The Spriters Resource

Sonic 3 Sprites GIFs

Sega Genesis / 32X - Sonic 3 Complete (Hack) - Sonic (Sonic 1) - The Spriters Resource

Sonic Sprite Fixes Sonic 3 A.I.R mod by Spikey-Vi on DeviantArt

Sonic 3 A.I.R (Generations 3D Sprites) & Knuckles

Super sonic sprites sonic 3

Knuckles The Echidna on Game Jolt: Knuckles NPC Sprites - Sonic 3