Sonic the Hedgehog Game Boy Color Box Art Cover by TheSuperBoxart3DS

Sonic the Hedgehog Genesis

Sonic Pinball Party (Nintendo Game Boy Advance, 2003) for sale online

Sonic Advance 1 ＆ 2 ＆ 3 ＆ Battle set SEGA Gameboy Advance GBA Japanese

Sonic Advance 3

Game Boy Advance GBA Sonic Pinball Party & Sonic Battle Double Pack Nintendo

the dreaded sonic 3 GBA : r/SonicTheHedgehog

Looking Back On Sonic's Nintendo-Only Games

D.A. Garden on X: Sonic Collection 12: Nintendo Gameboy Advance. Sega began releasing games on what used to be opposing consoles. Dimps took the reigns for the GBA games, and Sonic Advance

GBA - Sonic Advance 3

Sonic X: A Super Sonic Hero, Vol. 1 (Chaos Control Freaks / Sonic to the Rescue)