G) minus majin sonic meets evil sonic by richsquid1996 on DeviantArt

Fun Is Infinite / Majin Sonic

Majin Sonic, GameToons Wiki

Pixel Papercraft - Majin Sonic (Sonic CD)

ArtStation - majin sonic

Mazin Sonic (Demo), Wiki

Majin Sonic Amiibo

Majin Sonic FNF

Genesis / 32X / SCD - Sonic the Hedgehog CD (Sega CD) - Hidden Screens & Menus - The Spriters Resource

The Sonic seen on the Fun is Infinite screen is actually a beta design for Metal Sonic. When Naoto Ohshima saw it, he thought it was too scary, and suggested a robot

TheHoraco-MsCyan but in my style mods, Funkipedia Mods Wiki