Sonic The Hedgeblog — Higher resolution sprite artwork of classic Sonic

Game Boy Advance - Sonic Advance 3 - Sonic the Hedgehog - The Spriters Resource

Sonic Adventure Styled Sonic Sprites [Sonic the Hedgehog Forever] [Mods]

RatherNoiceSprites' Custom/Edited Sprites

Sonic Sprite Discussion Thread

Sonic Sprite Revamp [Super Smash Bros. Crusade] [Mods]

Super Sonic Unleashed Sprite Sheet by khalifax10 -- Fur Affinity [dot] net

Kanomi13 on Game Jolt: Sonic sprite

1.0.0 Demo] [Sprites] Sonic the Hedgehog - Rigs - Mine-imator forums

Sonic the Hedgehog 2(2022)-Sonic Sprites by TheRealYorkieYT on DeviantArt

Ok this is really common, people say that the sonic 3 Sprite looks weird, and also they prefer the sonic 2 Sprite. Honestly I prefer the sonic 3 Sprite. I don't know