Cheat Codes: These codes are like a shotgun blast to a zombie's head.
Enter the codes anytime during the game without pausing.
Up, Down, Left, Right, A, B
Up, Down, Left, Right, Up, Down, Left, Right
Kill All Enemies:
A, B, Y, X, A, B, Y, X
Kung Fu Fists:
Right, Down, Left, A
Up, Up, Down, Down, A, B, A, B