Pixilart - mecha sonic by freedom245

Pixilart - mecha sonic by blue-blue

Mecha Sonic SF-Sized Sprite by nekomaster1000 on DeviantArt

Rotor Fixing Mecha Sonic by SerenaAzureth on DeviantArt

Mecha Sonic Robian.EYX Art Slideshow (Creepypasta)

Mecha Sonic Prime Sheet By OFiveasone (Reuploaded) by LostSM64Fan on DeviantArt

Mecha Sonic by UmbraMoonwake on DeviantArt

Mecha Sonic Robian.EYX Art Slideshow (Creepypasta)

Robotization commission final by zeiram0034 on DeviantArt

Editing Silver Tails Metal Sonic - Free online pixel art drawing tool - Pixilart

Mecha Sonic Sonic & knuckles, Sonic, Classic sonic

freedom245's Gallery - Pixilart

Mecha Sonic Sonic & knuckles, Sonic, Game sonic

Mecha Sonic Robian.EYX Art Slideshow (Creepypasta)

Sonic Cranked: Freedom Fighters by lgliang on DeviantArt