Minimum Specifications (Multiplayer Only)\n\n OS: Windows 10 64 Bit (latest update)* CPU: Intel Core i3-6100 or AMD Ryzen 3 1200. RAM: 8 GB. Storage Space: SSD with 79 GB available space at launch for COD HQ and Multiplayer (34 GB with COD HQ already installed)

How do I download MW3 for PC?

1
Sign in to the Battle app.
2
Click on the "Games" tab.
3
Select "All Games"
4
Click on "Call of Duty"
5
Press "Install"
6
Press "Continue"
7
Select "Modern Warfare III"
8
Press "Start Install"