Metal Sonic

Sonic Heroes (Video Game 2003) - Ryan Drummond as Sonic the Hedgehog, Metal Sonic - IMDb

Why Metal Sonic is Sonic's Greatest Rival

Metal Sonic - SRB2 Wiki

Metal Sonic (Sonic Boom), VS Battles Wiki

I wish SEGA would further explore Metal Sonic, he has so much potential to be more than just “Sonic's Evil Robot Doppelgänger”. I've always loved the idea of Tails reprogramming him to

Metal Sonic - Sonic Wiki - Neoseeker

Steam Workshop::Classic Metal Sonic

Limited Edition Emblem: Metal Sonic - Sonic The Hedgehog Enamel Pin – Zen Monkey Studios

Metal Sonic, Metal Sonic Wiki

Metal Sonic Menacing | Magnet