x360ce takes the unique input from your controller, instantly translates it into the standard Xbox 360 language, and sends it to the game. To the game, it looks and feels exactly like you are using an official Xbox 360 gamepad, granting you full control.
To achieve maximum stability and performance, you must use the correct version of x360ce and place it in the precise directory where the game's executable resides. Modern Warfare 3 (2011) is a 32-bit application, which dictates the files you need to download. Step 1: Download the Software call of duty modern warfare 3 x360ce extra quality