Windows
OS: Windows® Vista SP2/ Windows® 7
Processor: Intel Core 2 Duo 1.8 GHz or AMD Athlon X2 64 2.0 GHz
Memory: 2 GB RAM
Graphics: 256 MB ATI HD3650 or better, 256 MB nVidia 8800 GT or better, or Intel HD 3000 or better integrated graphics
DirectX: Version 11
Storage: 8 GB available space
Sound Card: DirectX 9.0c‐compatible sound card
Additional Notes: Other Requirements: Initial installation requires one-time Internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Microsoft Visual C++2012 Runtime Libraries and Microsoft DirectX.