Sonic 1 SMS vs Sonic Edusoft

Sonic 1 SMS looked like a significant drop in quality from the original Genesis game. Most would agree it looks like crap by comparison with its baby

Sonic's Edusoft Sonic News Network+BreezeWiki

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Sonic 1 SMS

Sonic's Edusoft [SMS - Cancelled] - Unseen64

Sonic 1 SMS Remake by CreativeAraya1 - Game Jolt

SEGA Master System Games online

Sonic's Edusoft, Lost Games Wikia

VDP Register 1 bootup issue · Issue #43 · ocornut/meka · GitHub

Sonic X Similar Games - Giant Bomb

Sonic Chaos - Desciclopédia

Sonic's Edusoft, Lost Games Wikia