Sonic Custom Sprites by nikitaosx1016 on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Super Sonic (Sonic 1/CD-Style) - The Spriters Resource

NFG Games Presents - A Sonic the Hedgehog Sprite History

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Sonic 1 Beta-Style) - The Spriters Resource

Mobile - Sonic the Hedgehog Part 1 & 2 - Sonic

Accurate Sonic 1/CD Sprites, Sonic 3 AIR Mods Wiki

NONBINARY MENACE — That one Sonic sprite found in old versions of

Sonic 1 Buth Smother Sprites 🤩🤩🤩 : r/SonicTheHedgehog

Custom Hybrid Sonic / SonicClone Sprites [Sonic the Hedgehog Forever] [Mods]

ArtStation - Sonic 1 Forever with Cartoony Sprites

HEDGESPIN Framework (SAGE '21 Example Demo)