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

Sonic's robot doppelganger isn't too sharp

Damn : r/SonicTheHedgehog

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

Why do people think metal sonic is faster then sonic? : r/SonicTheHedgehog

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

The Many Robot Doppelgangers of Sonic by Fester1124 on DeviantArt

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

Breaking the Code — Issue 1 page 7 [Issue 0] [prev] - [next]

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

Why was Metal Sonic not in Sonic X (show)? (image from issue 40/last Sonic X comic) : r/SonicTheHedgehog

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

Anthropomorphic Personification - TV Tropes

Metal Sonic (Sonic Boom), Sonic Wiki Zone

Metal Sonic Reacts to Something About Sonic The Hedgehog ANIMATED

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

Mely Onza — I guess after the encounter with Chaos Sonic, now