Enter the following passwords as your name to unlock the corresponding effect in the game.

Unlock ALL Secrets:
PITA

Unlock ALL Secrets except Plastic Rendering Mode:
SUSIE!

Unlock Invincibility:
CODY

Unlock Melee Weapons:
MELEEDEATH

Unlock Range weapons:
GUNSMOKE!

Unlock Unique Weapons:
UNIQUEWPNS

Unlock Hazardous Weapons:
HAZARDOUS

Unlock Movement Pickups:
MOVEITNOW

Unlock Plastic Rendering Mode:
FANPLASTIC

Unlock Space Stages:
BRAINSALAD

Unlock Jungle Stages:
TWRECKSPAD

Unlock Transylvania Stages:
EARLSPLACE

Unlock Count Earl:
EARLSPLACE

Unlock Whack Angus:
WHACKLAND

Unlock Pen and Ink Graphics:
PENCILS

Unlock Movies:
MULTIPLEX!

To unlock everything, enter your name as enchilada