He has quite the same powers as Sonic and was part of a secret government program called Project Shadow. Sonic’s enemy Doctor Eggman ... We see his inhibitor ring stuck in the ground and ...

If Sonic the Hedgehog 3's post-credits scene is going to introduce a robotic creation of Dr. Eggman as its secret villain, Metal Sonic is the obvious pick. However, there is another option ...

The character was also introduced in Sonic CD as a creation of Eggman, who made the metallic Sonic recreation as a way of besting the Blue Blur. Metal Sonic was classically portrayed as an Eggman ...