The Ultimate ModGen Sonic Sprites-5 by kaai1 on DeviantArt

Sonic the hedgehog: Blue trouble – The adventures of Jesse and Sonic

Shinbs's Classic Sonic [Sonic the Hedgehog Forever] [Mods]

Custom / Edited - Sonic the Hedgehog Customs - Sonic - The Spriters Resource

Modgen Sonic Modern Sonic Amino PT~BR© Amino

User blog:The Shadow Of Darkness/Sonic ComiX: The Reboot (A.K.A The Return), Sonic Wiki Zone

Modern Sonic Exe Sprites , Png Download - Modgen Modern Sonic Sprites, Transparent Png - 558x740 PNG

modgen super sonic Palette - Pixilart

The VG Resource - Dolphman's sprite library of customs & edits

Sonic Mania - Modgen Edition (Sonic Mania Mod)

Custom / Edited - Sonic the Hedgehog Customs - Shadow - The Spriters Resource