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Sonic & Knuckles Sprite Sheets – Sega Genesis - Sonic Galaxy.net

Custom / Edited - Sonic the Hedgehog Customs - Sonic - The Spriters Resource

Mobile - Sonic the Hedgehog Part 1 & 2 - Sonic - The Spriters Resource

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

Genesis / 32X / SCD - Sonic & Knuckles - Knuckles the Echidna - The Spriters Resource

Custom / Edited - Sonic the Hedgehog Customs - Sonic - The Spriters Resource

PC / Computer - Sonic Origins - Enemies - The Spriters Resource

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

Custom / Edited - Sonic the Hedgehog Customs - Sonic - The Spriters Resource

Genesis / 32X / SCD - Sonic the Hedgehog 3 (November 3, 1993 Prototype) - Sonic - The Spriters Resource