there are no cheat codes
Nope.
There are no cheat codes that I know of for Modern Warfare 2. http://www.ModernWarfareCentral.com/
There aren't any cheats in Modern Warfare 2, there is only modz
no there not ive tried
Zombies are not part of MW2
if you were the one who asked this you are a retard there is not one
there is a cheat for just about every game there is, all you need is a J-Tag (about $50-200 on eBay), if you aquire such an object, you can put a cheat code into any game there is.
There is not a beta code
The Call of Duty wikia is a site
There is no cheat code. You unlock it by collecting all 20 Intel pieces in the single-player.
yes there are many go to cheatcc or cheat code central and there you will find cheat codes for it and many many other games
Ammo and Invincibility Enter the following while playing the game. UP DOWN UP DOWN LEFT LEFT