Once in the game bring down the console with the tilde key and type in the following cheat codes (the commands are in CAPS, do not include the two hyphens).

/CMDLIST-- Show all commands /GOD-- God Mode /NOTARGET-- Enemies Do Not Attack /NOCLIP-- No Clipping mode (walk through walls) /GIVE ALL-- All Weapons and Ammo /GIVE ARMOR-- Get extra armor /GIVE HEALTH--Get extra health /GIVE STAMINA--Increase stamina /NOFATIGUE--Infinite stamina /KILL--You die /GIVE # -- Give Item # (replace # with item below E.G. GIVE mp42) colt 45 fg42 paratroop rifle flamethrower grenade large health mauser rifle medium health mp42 panzerfaust sten thompson /SPDEVMAP # -- Switch to Map # (Replace # with mapname below) escape1 escape2 tram village1 crypt1 crypt2 church boss1 forest rocket baseout assault sfm factory trainyard swf norway xlabs boss2 dam village2 chateau dark dig castle end Sometimes the above does not work. If that's the case with your copy try creating a file called USER.cfg in the main directory of RTCW. Add the folowing line and save the file: set sv_cheats 1