Sonic Chaos ROM Download - Sega Master System(Master System)

Translations - Sonic the Hedgehog

It's A Epic Adventure: Sonic Chaos Quest Ultimate ROM Hack Gameplay

GitHub - tristanpenman/chaos: Level editor for Sonic The Hedgehog ROMs, inspired by Brett Kosinski's level editor of the same name

Sonic Chaos (Master System prototype; 1993-06-30) - Sonic Retro

Sonic Chaos (Game Gear) - The Cutting Room Floor

Hacks - Sonic & Johnny

Sonic the Hedgehog Megamix (2008)

Sonic Chaos (Master System prototype; 1993-07-13)/Hidden content - Sonic Retro

Sonic Chaos - Android Master system emulator

Sonic's Ultimate Chaos Emerald Guide - Game Gear Edition