That concept art hasn't been shown before ... As anyone who has played Sonic Unleashed, Colors, Lost World, and 06 will know, ...

Though the depicted scene didn’t appear in the final movie, it may give us clues about a new character's origins ...

Sonic the Hedgehog 3 has been widely hailed as the best instalment in the trilogy, though some newly revealed concept art hints at a movie that's arguably even grander in scale than the one fans ...