At the character selection screen, choose Load and enter the following:
FATHEAD Full Cheats
ENCHILADA! "" ""
BRAINSALAD Brian The Brain and Space World
FANPLASTIC 'Plastic' graphics
GUNSMOKE! Ranged weapons
MELEEDEATH Melee weapons
MULTIPLEX! All FMV
PENCILS Pen and ink graphics
TWRECKSPAD T. Wrecks and Jungle World
UNIQUEWPNS Personal weapons
WHACKLAND Whack ANgus and Desert Level
EARLSPLACE Count Earl and Transylvania World
Big Head mode:
During play, press L + R + Up.
Thanks to Revolution readers Shadow, tommy clarke, Whack Angus, Jeff Perrin,
Adrian Martinez and Martiniman!