Call of Duty 4: Modern Warfare Cheats

Cheat Codes (DEMO VERSION)
Enable the console from the game's in-game options. Hit the tilde key (~) to drop the dev-console. Type seta thereisacow "1337" and then press ENTER. Type spdevmap bog_a and then press ENTER. This will start the demo with cheats enabled. When playing, drop down the dev-console and enter the following codes and hit ENTER to activate or toggle them.

Code:	Result:
give all	Access All Weapons
god	God Mode
noclip	No Clipping Mode
notarget	Enemies Ignore You
give ammo	Full Ammo
jump_height #	Adjust Gravity (Default = 39)
timescale #	Adjust Time (Default = 1.00)
cg_LaserForceOn 1	Add Laser Sight to All Weapons

(supplied by: SoM)

Cheat Codes (FULL VERSION)
Enable the console from the game's in-game options. At the main menu, hit the tilde key (~) to drop the dev-console. Type seta thereisacow "1337" and then press ENTER. Type spdevmap and then press ENTER. You will receive an error. This is normal. You can now start or resume a game. When playing, drop down the dev-console (~) and enter the following codes and hit ENTER to activate or toggle them.

Code:	Result:
give all	Access All Weapons
god	God Mode
noclip	No Clipping Mode
notarget	Enemies Ignore You
give ammo	Full Ammo
jump_height #	Adjust Gravity (Default = 39)
timescale #	Adjust Time (Default = 1.00)
cg_LaserForceOn 1	Add Laser Sight to All Weapons
cg_drawGun	Remove Gun
cg_fov	Zoom with Any Gun
r_fullbright	Full Brightness
give rpg	Give RPG
give g3	Give G3
give mp5	Give MP5
give dragunov	Give DRAGUNOV
give beretta	Give BERETTA
give usp	Give USP
give saw	Give SAW
give m9	Give M9
give stinger	Give STINGER
give javelin	Give JAVELIN

(supplied by: Flundran, The_CheatMaster)