Various cheats
     While playing the game, press the 9 Key to access the console and
then type the following codes and Press ENTER.

Cheat code:              Effect:

MPGOD                    God Mode

MPHEALTH                 Full Health

MPKFA                    All Weapons/Ammo

MPGUNS                   All Guns

MPAMMO                   All Ammo

MPMAPHOLE                Skip Level