Master System - Sonic Chaos - Dr. Eggman - The Spriters Resource

Master System - Sonic Chaos - Dr. Eggman - The #1 source for video game sprites on the internet!

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Master System - Sonic Chaos - The Spriters Resource

8-Bit Sonic is GR8-Bit! (Sonic 1 Master System Review)

Archive] Sonic The Hedgehog - Sonic Nexus (2008) by AsuharaMoon on

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The VG Resource - Dolphman's submissions

Master System - Sonic Chaos - Miscellaneous Sprites - The Spriters

How long were the events of Sonic 1?

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

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Sonic the Hedgehog 2 (Sega Master System, Game Gear) - The Cutting

The Official Sonic the Hedgehog Special (1992)