No theres none.
yes it is a lvlhack, but when you use it you can get BANNED
There is no cheat codes for Call of Duty Modern Warfare 3.
There are no cheat codes that I know of for Modern Warfare 2. http://www.ModernWarfareCentral.com/
There are no "cheat codes"
There aren't any cheats in Modern Warfare 2, there is only modz
there are no cheat codes
Don't cheat, play for fun.
There are no cheats in Modern Warfare 2. Sorry.
Sorry there are none.
Get All Modern Warfare 2 Cheats Cheat Codes, Walkthroughs & More
Well there are cheat codes in game (not hacked or anything of that sort) however the cheats can be only gained by finding the hidden laptops in campaign.
You don't