Sonic Chaos Sprite Sheets - Sega Master System - Sonic Galaxy.net

9 Sprite Sheets from Sonic Chaos of the Sega Master System.

Genesis / 32X / SCD - Sonic Debut (Hack, Demo) - Sonic (SHC21 Version) - The Spriters Resource

Sonic the Hedgehog 2/Gallery, Sonic Wiki Zone

Custom / Edited - Sonic the Hedgehog Customs - Badniks (Game Gear, Sonic Genesis-Style) - The Spriters Resource

Sonic Chaos Maps - Sega Master System and Game Gear - Sonic Galaxy.net

In old NES games, why would graphical glitches cause graphics to turn into numbers? - Quora

Sonic the Hedgehog 3 (Sega Genesis, 1994)

Sonic Chaos Sprite Sheets - Sega Game Gear - Sonic Galaxy.net

Sonic Chaos Sprite Sheets - Sega Master System - Sonic Galaxy.net

Sonic Chaos Sprite Sheets - Sega Game Gear - Sonic Galaxy.net

Sonic Battle Sprite Sheets - Game Boy Advance - Sonic Galaxy.net

Sonic The Hedgehog 3 Sprite Sheets - Sega Genesis - Sonic Galaxy.net