Mecha Sonic concept by Sweecrue on DeviantArt

Metal Sonic Kai Character Redesign by XavierRaines on DeviantArt

Mecha Sonic: SATAM design by zeiram0034 on DeviantArt

Mecha the Metalhog (Mecha Sonic) by Eibon-W-Walde on DeviantArt

Metal Sonic SatAM Season 3 concept design 1 by Artzei on DeviantArt

Silver Sonic Evolution by ArtofOliver05 on DeviantArt

Quake Sonic by Sweecrue on DeviantArt

Project Mobius: Mecha Sonic -Project Essense- by Chicaaaaa on DeviantArt

Sweecrue - Hobbyist, Digital Artist, DeviantArt

Electric Sonic and Blue Omni-Kix XLR8 by Dewbie109 on DeviantArt

Cosmic Sonic by Sweecrue on DeviantArt