Special Stage (Sonic Advance 2) - Sonic Retro

Sonic Advance 3 Sprite Sheets - Game Boy Advance - Sonic Galaxy.net

Peculiar Individual Oxboh on X: The Advance games indirectly gave us so many great flash animations thanks to these sprites. This version of Sonic is one of the best. / X

Pixilart - Sonic advance sprites by Sonic-Gamer

Sonic Advance and Battle Sprite redraw 3 by Arttoon1 on DeviantArt

Game Boy Advance - Sonic Advance 2 - Amy Rose - The Spriters Resource

Sprites

Sonic The Hedgeblog — 'Sonic Advance 4 Advanced' by OldGamerNewWorld

Game Boy Advance - Sonic Battle - Tails Sonic, Frame by frame animation, Sonic and shadow

Sonic the Werehog over super form [Sonic 3 A.I.R.] [Concepts]

Deep Dive Zone (ADVENTURE ERA) on X: Obscure #Sonic trivia: Both the didj and leapster educational Sonic games edit this Sonic Advance sprite to appear as Sonic 3's Sonic, but they do