Sonic Genesis GBA is something

Did you know that Sonic the Hedgehog, also known as Sonic 1, was released for the Game Boy Advance? That's right. Only in America could you buy Sonic Genes

Sonic the Hedgehog Genesis, Sonic Wiki Zone

Sonic the Hedgehog Genesis (GBA) - Torturous Port of a Classic

Single Player

Sonic the Hedgehog Genesis

I've finally beaten Sonic the Hedgehog Genesis for the Game Boy

Sonic Advance - Wikipedia

Sonic The Hedgehog Genesis for Gameboy Advance!

Sonic Advance 3 - Wikipedia

Sonic the Hedgehog: Genesis ROM Download - GameBoy Advance(GBA)

Ranking Every Mainline Sonic The Hedgehog Game - Game Informer

Play Sonic the Hedgehog – Genesis Online - Play All Game Boy

the dreaded sonic 3 GBA : r/SonicTheHedgehog