At the Mission computer press ctrl F1. Then
you can enter one or more of the following 
codes. All the codes are case sensitive!!! 
Correct codes will be confirmed by a beep.
 

Code - Function

Redtop Trod:
Select all single player missions from the
mission Menu.

Half Libel:
Activates Teleport key.

Had A Nude On:
Activates Invincibility key.

Brass Clue:
Activates Amunition Key.

Mother Mourn Us:
Changes mountain on mission 1-5 to Mt. Rushmore
with programers faces.

Chaste Coed:
View the end video sequences.

Rotted Drop:
Activates Destroy Target.

Horny Elk Leer:
Activates all targets on radar key.

O'Sarge:
Gives Seargeant in training missions an Irish accent.

Swiss Throat:
Changes Citadel building into 7th level headquarters.

A Scramble On:
Let's you take screen shots by pressing SHIFT-CTRL-
RIGHT CLICK.

Range Goes Gory:
All Levels, and lots of other stuff 

Dunk It Here:
Recording Session Outtakes 

Oh No! Less Japan:
Activates Ion-Strike Key

In game Control X for Ion-Strike


In-Game-Keys :


CTRL I - Activates Invinciblity
CTRL Z - Refills ammo
CTRL F - Destroy current target
CTRL B - Teleport Behind Target
CTRL P - All targets on radar