Metal Sonic is a minor character that appears in the Sonic the Derphog series.


He first appeared in Sonic The Derphog: The Evilness Of Eggman(?) where he is talking to Bowser.

His second appearance was in Sonic the Derphog: The Item Brick where Dr. Eggman tells him to attack Sonic, but fails. Later in the video he gets a rocket launcher from the Item Brick, but Sonic gets a Waluigi Launcher and destroys him.

He last appears was in Sonic the Derphog: Egg and Peach. where he fights Bowser and Sonic, but Bowser crashes into him just in time to stop the wedding.


  • Mecha Sonic's role in the Sonic the Derphog is similar to Wario's role in SMG4's Mario Bloopers.
  • His quote comes from Jurassic Park.

v - e - d SMG4 characters
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