there are things going aroung called J tags which can be used to hack mw2, but these are fully illegal and you could be fined if you are found with one. Other than that you can only work your way around the encryption infinity ward out on the game, but this will be very difficult as infinity ward is a very professional company and you are tackling the encryption skills of many professional programmers. Not reccommended.
Who doen't.
-Add me if you want on Xbox Live my G.T is SXY LEMONz xXx-
uuh you hack it? ''speed hack'' hint hint
Jtags
By Hacking.
By Hacking.
No this was only a feature in modern warfare 1; there is a hack you can download to fix this though.
You don't hack it. It makes it unfair for other players.
SubZero tropics
It's unhackable right now.
dont hack noob
Noone has hacked mw3, but I think it is possible to hack or mod modern warfare 3.
work for them....or hack
Drink Some Milk