Open config.cfg (Singleplayer) or config_mp.cfg (Multiplayer) using a text editor like Notepad.
Save the file and set it to in the file properties to prevent the game from reverting your changes. Third-Party Console Unlockers : Open config
Once enabled, you can use the key to open the interface and enter commands: god : Enables invincibility. noclip : Allows you to fly through walls. notarget : Makes you invisible to AI enemies. give all : Grants all weapons and full ammo. cg_fov [value] : Adjusts your Field of View. [How To] Unlock Everything in COD MW3 - Easy Method noclip : Allows you to fly through walls
Navigate to your game's installation folder, usually C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Modern Warfare 3\players2 . cg_fov [value] : Adjusts your Field of View
: A well-known alternative console for Singleplayer and Spec Ops. It requires a DLL injector like Winject to attach kiwicon.dll to the iw5sp.exe process.