All Venues:
While you are at the main menu highlight my corner and then press Left, Left, Left, Right, Right, Right, Left, Right, Right.

Big Head mode:
While you are at the main menu highlight Play Now and then press: Left, Right, Left, Right, Left, Right, Left.

Small fighter:
While you are at the main menu highlight Play Now and then press: Left, Left, Left, Right, Right, Right, A.

Big Tigger:
Seelct my Corner/Record Books/Most Wins-Boxer and then press Up, Up.