The Sprite Cemetery/The People's Sprites: Sonic the Hedgehog Annex. Sonia the Hedgehog by Magic Man/Groovy Ash.

NFG Games Presents - A Sonic the Hedgehog Sprite History

ArtStation - A Bunch Of Sonic Advance-Styled Sprites

Sonic Advance Android by SonicStation - Game Jolt

Pixilart - Sonic advance sprites by Sonic-Gamer

Man, time does pass(Sonic Advance ending sprites), Sonic the Hedgehog

The Sprite Cemetery: Sonic the Hedgehog. Sonic Advance 2.

Sonic Advance sprite found in-game Sonic Rush e3 Beta

OC - Sonic Advance sprite by JT0907 on Newgrounds

Sonic Team - Sonic 3 sprites, Used sonic 2, cd, cancelled kid game, and sonic advance and sonic battle. Sonic belongs to sega. -Shadowtails Derol

Sonic Jump Sonic Advance Sonic Rush Sonic Battle Sprite, blaze, purple, sonic The Hedgehog, violet png