No matter what platforms your friends play on, you'll be able to fight with or against them on your PC thanks to Crossplay, available at launch. All Specifications require a broadband connection and DirectX 12 compatibility. Additional storage space may be required for mandatory game updates.

Yes, Call of Duty: Modern Warfare 3 Is Coming to Xbox One and PS4.

The short answer is that while there was some initial confusion on the matter, you will be able to play Modern Warfare 3 on PS4 and Xbox One.