Metal Sonic (Character) - Giant Bomb

Metal Sonic is a robotic Sonic created by Dr. Robotnik and has appeared in various Sonic games and spin-offs.

Who do you think is the most underrated sonic character? : r/SonicTheHedgehog

Sonic the Hedgehog: The Movie (Anime) - TV Tropes

Metal Sonic & Vehicle - Sonic & Sega All-Stars Racing

Mecha Sonic by TheWax on DeviantArt

Metal Sonic (Canon, Game Character)/JCDenton2051, Character Stats and Profiles Wiki

Metal Sonic screenshots, images and pictures - Giant Bomb

Mecha Sonic screenshots, images and pictures - Giant Bomb

Sonic the Hedgehog Sonic adventure, Sonic the hedgehog, Sonic adventure 2

Does anyone even remember Metal Knuckles? : r/SonicTheHedgehog

Metal Sonic

Metal Sonic (Canon, Game Character)/JCDenton2051, Character Stats and Profiles Wiki