Sonic 2 SMS Remake Switch - GameBrew

Sonic Chaos - Wikipedia

TGDB - Browse - Game - Sonic 2 SMS Remake

Sonic Chaos [!] Sega Master System ROM Download - Rom Hustler

What would you want out of a Sonic 2 8-bit remake? (Sonic sprite by me) : r/SonicTheHedgehog

Sonic Chaos - Android Master system emulator

Another Sonic fan game is up on Xbox: Sonic 1 SMS Remake! #sonic

Sonic The Hedgehog 2 HD Project (Fan Game) - Is it any good?

Sonic 1 SMS Remake, Fan Games 'n' Hacks Wiki

Sonic 1 SMS Remake by Creative Araya

Download Sonic 1 Game Gear - Remake - MajorGeeks