Metal Sonic

Metal Sonic is a robotic enemy character from the Sonic series created by Dr. Eggman. He will appear in the upcoming Mario & Sonic at the Olympic Winter Games as a playable character. As of now, he has been confirmed in a trailer during the E3 2009, competing against Shadow the Hedgehog, Luigi and Daisy in Speed Skating, and was seen near the end of the trailer with Waluigi and Dr. Eggman.

In Super Smash Bros. Brawl
Metal Sonic makes a small appearance as a collectable sticker.