Sonic 1 SMS vs Sonic Edusoft

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

Tried to draw Sonic as accurately to the Sonic 1 sprite as

Mighty in Sonic 1 Rev 1.1 with Knuckles Chaotix sprites (S1 Hack

Pixilart - Sonic 1 sprites pt1 by Bubb13

The Complete Sonic 1 Sprite Sheet (V1.0) by 123455675 on DeviantArt

Custom / Edited - Sonic the Hedgehog Customs - Rouge (Sonic 1

Mastered Realm on X: Did you guys know Sonic CD had a unique art style for sprites on some areas? Sonic Mania style is closer to that one than Sonic 1 itself! #

Spelunky FYI: Modding > Spelunky 2 > Mod > Sonic the Hedgehog

I'm learning to use the SGDK, I made these edits for Sonic 1 and 2

Sprite comparison for Mania's intro animation (SegaSonic, Sonic 1, 2 and CD) : r/SonicTheHedgehog