Meet Metal Sonic, Sonic's robot doppelganger isn't too sharp, By CollegeHumor

Sonic's robot doppelganger isn't too sharp

Metal Sonic (Sonic Boom), Villains Wiki

Hot Take: Metal Sonic (at least regular form) should never ever talk because stuff like this hits way harder than if he just spoke instead : r/SonicTheHedgehog

uhh? OK? does Sega or Dr. Eggman have a fascination with sonics friend into robot and building hedgehog robot : r/SonicTheHedgehog

Amy Watch out. Metal Sonic was spotted near there. Strange. I don't see him anywhere. - iFunny

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

Meet Metal Sonic

Is there an explanation why egg man doesn't just mass produce metal sonic? : r/SonicTheHedgehog

Metal Sonic (Sonic Boom), Sonic Wiki Zone

Breaking the Code

Metal Sonic (Sonic Boom), Sonic Wiki Zone

Sonic the Hedgehog: The Movie / Awesome - TV Tropes

Sonic 2 Is Already Teasing Metal Sonic For Robotnik's Endgame

I'm not alone after all by 4xEyes1987 on DeviantArt

Sonic and his friends react to Metal Sonic is Sonic Roboticized Theory