God mode:
———
Quickly press Up, Down, Left, Right, Up, Down, Left, Right during game play.
All weapons:
————
Quickly press Up, Down, Left, Right, A, B during game play.
Level select:
————-
Quickly press X, Up, Right, Up, Right during game play.
Invisibility:
————-
Quickly press X, B, A, B during game play.
Kill all spawned enemies:
————————-
Quickly press A, B, Y, X, A, B, Y, X during game play.
Kung Fu fists:
————–
Quickly press Right, Down, Left, A during game play.
Minigun:
——–
Quickly press Up, Up, Down, Down, A, B, A, B during game play.
No knock downs:
—————
Quickly press Up, A, Up, B, Y, Up, X during game play.
