Call of Duty: Modern Warfare 2 Cheats

Get the indicated number of consecutive kills in Multiplayer mode to get the corresponding bonus:

Unlockable multiplayer weapons are based on your rank you receive. As you gain in rank, you will gain the ability for more and more weapons.

Successfully complete the game to unlock the Museum bonus level. Go to the single player missions, select the new "Museum" mission at the bottom, and choose a difficulty. When the level begins, it is recommended you first study the layout. Get two weapons, and max out your ammunition through the crates supplied. Go to the desks by the entrance to the rooms. On the desks there is a red bell that is labeled "Don't Press". Once you press this button, enemies will begin coming to life in one room area at a time. About thirty people (all characters from the game) will try to kill you. You will hear a sound once that wave is completed. There are two waves of kills needed to complete it. Note: There are three rooms, one of which nothing happens in. Do not bother shooting anyone prior to using the bell, as it will not count.

Complete each requirement to receive the achievements.

Locate the file config.cfg in your Modern Warfare 2players folder. Open this file with Wordpad. Add the following line to the end of the file:

seta thereisacow "1337"

Now, you may also add any of the following cheat codes that must be bound to a key.


Example:
bind o "god"

Would enable/disable GOD MODE when you press o in the game. The game will not give any indication that the code(s) are active, but they are. Add as many codes as you want to the end of the file. After saving the file, you must right-click on it, choose properties and then mark the file as READ ONLY. Otherwise the game will overwrite the file when started.

Note: You must start a new level or the cheats may not work. Use the MISSION SELECT option from the menu or start a new game.