Sonic Sprites image - stevethehedgehog - ModDB

some very useful sprites i found. credit to the creators/rippers

Submitter Profile - Mod. Gen Project Team - The Spriters Resource

Sash Lilac (character), Scratchpad

Fuckin' Funkin' W/Koi, Funkipedia Mods Wiki

Paveldechev0604's Enhanced Sonic Sprites [Sonic the Hedgehog Forever] [Mods]

PVP Crossovers v1.0.1 (Doom mod) by CPOsample on DeviantArt

Custom / Edited - Minecraft Customs - Steve - The Spriters Resource

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

Paveldechev0604's Enhanced Sonic Sprites [Sonic the Hedgehog Forever] [Mods]

Greg Martin's Sonic and Tails in Sonic 2 Style by Blitzerhog12 on DeviantArt

Mod.Gen Sonic Sprites : Mod.Gen Project Team : Free Download, Borrow, and Streaming : Internet Archive

PVP Crossovers v1.1 (Doom mod) by CPOsample on DeviantArt

WIP] Sonic the Hedgehog SA2 Style (Basic moveset) by Svyatoslavthehuman on DeviantArt