Teen Sonic in Sonic 1 Sprites by LuisToons12345 on DeviantArt

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

Mobile - Sonic the Hedgehog Part 1 & 2 - Sonic (240x320) - The

Colors Live - HD Sonic 1 Sprite thingy by Animagination_Draws

ArtStation - Sonic 1 Forever with Cartoony Sprites

Sonic 1 Delta - SSRG Demo release

Sonic 1 Waiting Mania Style Sprites by facundogomez on DeviantArt

Custom Sonic Sprites Sheet - Sonic 1 Styled by AsuharaMoon on

Custom Sonic Sprites Sheet - Sonic 1 Styled by AsuharaMoon on DeviantArt

my crappy sprite edit of the sonic sprite from sonic 1 edited to

AudioReam on X: I did a Sonic 1 Version of one of Sonic's Sprites