First use this one (Hit BACKSPACE and type):

!throw me a frickin bone here - Enable cheats

You may now hit backspace and type any of the other codes:

Code                         Effect 

------------------------------------

!captain scarlet           - God Mode 

!full monty                - God Mode Plus Items 

!stay frosty               - Give Sarge a ForceField 

!henry                     - Gives 30 Insecticide Spray 

!harsh language            - Gives 20 Fly Swatters 

!here's a lockpick...      - Give Unlimited Flame Napalm 

!mib                       - Give Sarge a Laser Rifle 

!this one goes to eleven   - Gives 3 Napalm Strikes 

!scotty                    - Give 3 SpaceMen Renforcements 

!hey stifler               - Give Unlimited Glue 

!one time...               - Give 3 Baseballs 

!spiny norman              - Give 3 HammerMines 

!let me down               - Drops Sarges Health to almost 0 

!pump me up                - Give Sarge a Steriods Boost 

!rate me                   - Show FPS 

!roody-pooh                - Give Unlimited Air Attacks 

!the meek                  - Lose Scenario 

!cut to the chase          - Win Scenario 

!halloween                 - Changes the Enemy Troops Into Zombies 

!time for bed              - Lose Scenario 

!mona lisa                 - Gives Random Item 

!florence                  - Gives Unlimited MediKit 

!johnny ricco              - Gives 3 Paratroopers 

!peep show Gives           - 3 Recons 

!heavenly glory            - Gives 3 AirStrikes 

!yippee!!!                 - Gives A Sniper Rifle 

!penny                     - Gives Unlimited M80's 

!hey dante                 - Unlimited Aerosol 

!the sun                   - Unlimited Magnifying Glass 

!whistle and flute         - Give Sarge a Flak-Jacket 

!i woke up this morning    - Gives 9 Blue Disguise 

!no sunblock               - Gives 9 Tan Disguise 

!incognito                 - Gives 9 Grey Disguise 

!i got two words for ya... - Gives A MineSweeper 

!haunt haunt haunt!        - Gives 10 Explosives 

!sprinkles                 - Gives 30 Mines 

!i like to keep this handy - Gives Unlimited Bazooka 

!patty melt                - Gives Unlimited FlameThrower 

!you want some             - Gives Unlimited Grenades 

!disco inferno             - Sets Sarge on fire (But Doesnt Hurt Him) 

!disco is dead             - Extinguishes Sarge's Fire 

!no one expects            - Summons a Horde Of Enemy Troops 

!italian job               - Sets Off A Huge Explosion Around Your Sarge 

!its dark                  - Hides All Enemy Troops on Mini-Map 

!door                      - Teleports Sarge to Cursor Location 

!only human                - Unknown Effect 

!sarge calibur             - Unknown Effect 

!know your role...         - Unknown Effect 

!hello neo                 - Unknown Effect 

!vic fontaine              - Unknown Effect 

!mojo                      - makes enemys move again 

!game over                 - Unknown Effect 

!when all else fails...    - Unknown Effect

Enter one of the following codes during game play to activate 

the cheat function.

Result               Code

-------------------------

Missiles           - 11

Plasma Megablaster - 22

Shield             - 33

Level skip         - NN

رمز های بازی  را درز یر مشاهده نمائید

Enter this in the game menu

Code          Result

--------------------

RT-CHEAT    - Enables CHEAT mode or disable 

RT-CARS     - Unlocking all race cars 

RT-COMPLETE - Unlocking all roadtrips 

RT-NEXT     - Unlocking the next roadtrip 

RT-SLOW     - unlocking all jam cars

To type in the cheats, hold down the Ctrl button and press enter, then a 

green cheat window will appear and then type in the cheats. 

Result                      Code

--------------------------------

All units heal            - strong man

Unlimited ammo for units  - Keep ammo

Give Shermon tank         - Get shermon tank

Give mortal infantry      - Get mortel infantry

Give recon infantry       - Get recon infantry

Give rifle infantry       - Get rifle infantry

Give HMG infantry         - Get HMG infantry

Give ammo supply truck    - Get ammo supply truck

Give half track           - Get half track

Give horwitzer half track - Get horwitzer half track

Give field gun            - Get field gun

Code             Result 

-----------------------

Showtime       - View ending scene of Clouds of Xeen

Showdown       - View ending scene of Darkside of Xeen

Genesis        - View ending scene of World of Xeen

Count du money - (on a Clouds of Xeen portal)

                 Transport you to the Dragon cave