ZAPPER

- ALL LEVELS:
PAUSE GAME, HOLD L, PRESS LEFT, DOWN, RIGHT, RIGHT, UP 3 TIMES. NOW GO TO MAIN MENU, AND ENTER STORY MODE AND ENTER MAP SCREEN.

- INFINITE LIVES:
PAUSE GAME, HOLD L, PRESS UP, UP, LEFT, LEFT, RIGHT, LEFT, RIGHT.

- INFINITE SHIELD:
PAUSE GAME, HOLD L, PRESS UP, DOWN, UP, LEFT, RIGHT, DOWN, UP.

- CHRISTMAS ZAPPER:
SET THE SYSTEM CLOCK TO 12-25, AND ZAPPERS SHIELD WILL BE A SANTA HAT.