G-Nome

G-Nome cheat codes: 
At the Mission computer (where you can select Game, Options, etc)
just press ctrl+F1 .

Remember that all the codes are case sensitive !!!
Correct codes will be confirmed by a beep.

Here are the codes:

Redtop Trod   - Select all single player missions from the mission Menu
Half Libel      - ???
Had A Nude On   - ???
Brass Clue      - ???
Mother Mourn Us - ???
Chaste Coed     - View the end video sequences.
Rotted Drop     - ???
Horny Elk Leer  - ???
O'Sarge         - ???
Swiss Throat    - ???
A Mere Fart     - ???
A Scramble On   - ???

However, one of these codes enables the In-Game-Keys :
CTRL+I - Activates Invinciblity
CTRL+Z - Refills ammo
CTRL+F - Destroy current target