When playing, head for the controller set-up menu while paused and input the following:
All comics: ... LEFT, LEFT, RIGHT, LEFT, UP, LEFT, LEFT, DOWN.
All characters ... RIGHT, DOWN, RIGHT, DOWN, LEFT, LUP, LEFT, RIGHT.
All landmarks ... UP, RIGHT, DOWN, LEFT, DOWN, UP, RIGHT, LEFT.
All concept art ... DOWN, DOWN, DOWN, UP, DOWN, UP, LEFT, LEFT.
Submitted by YuGiOhFM, YuGiOhAngel
Finish 90 City Events, gather 90 Tokens and finish 48 Combat Tours.
Finish 75 City Events, gather 75 Tokens and finish 32 Combat Tours.
Finish 50 City Events, gather 50 Tokens and come in 4th Race Against Johnny Storm.
Finish 30 City Events and gather 30 Tokens.
Finish all of the story missions.
Finish 100 City Events, gather All Tokens and finish all of the Combat Tours.
Finish all of the Story Missions.