Tacit Sign Studio, a concept art studio that has worked with ... Notably, this image may clear up a question fans have had about Metal Sonic’s origins since Sonic 3 premiered.

Chevrolet took a brace of Sonic concepts to the 2011 SEMA show, among them four variations on themes from the Z-Spec parts bin, the Super 4 Racer for the track, and a brazen red hatch called the ...