Concept art for Sonic 3 might have just revealed how Metal Sonic and Amy join the story in Sonic 3 - and it could centre around time travel.

the characters that instantly spring to mind are Sonic, Tails, Knuckles, Dr. Robotnik, and yes, Amy Rose (and Metal Sonic, if you’re nasty). So, the fact that we went almost three whole movies ...

Sonic Superstars has five playable characters consisting of Sonic, Tails, Knuckles, Amy, and Trip ... Sonic is the leader of this group of heroes. He loves to run fast and eat chili dogs to ...