Sonic 1 Next Level updated sprites by LeroyUrocyon on DeviantArt

Sonic, Sprite Chronicles Wiki

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

Sonic Adventure Sprites

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

SAGE 2022 - Complete - Sonic 1 Pre-render Blast

Mobile - Sonic the Hedgehog Part 1 & 2 - Sonic

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

Rip out some custom sprites for S1 Sonic - Comic Studio

AudioReam on X: I have done one of Sonic's 'I'm Outer Here' Sprites from the 0.02 Sonic CD Prototype as a Sonic 1 styled Sprite. / X

Sonic 1 Waiting Mania Style Sprites by facundogomez on DeviantArt