Expansive Customization. Fine-tune over 500 individual settings on the PC version of Modern Warfare II, from keybindings and the ability to play on a controller, to graphics, audio, and interface sliders and toggles.

An Intel Core i5-2500 CPU is required at a minimum to run Call of Duty: Modern Warfare. However, the developers recommend a CPU greater or equal to an Intel Core i7-6700 to play the game. Provided that you have at least an AMD Radeon R9 380 graphics card you can play the game.

Free downloads of games sometimes conceal malicious software. This includes plug-ins  sometimes required to run certain games. By operating in administrator mode,  you open yourself to the risk that an attacker could gain complete (administrator-level) control of your computer.