*Enter the following as the password to enable cheat.
2UNLIMITED: unlimited weapon upgrades.
GETSACKED: fight bosses only.
GRIMREAPER: one shot kills.
???HOST???: adds a cheat menu option whereby all cheats may be accessed.
INVINCIBLE: invincibility.
LAZYPLAYER: all pick ups.
NOMISSION: activates exit areas.
**SATURN**: view ending sequence.
SHOWCREDIT: displays credits.
SHOWDROIDS: view old intro.
**URANUS**: unlimited continues.