Windows
OS:Windows® XP SP3/Windows Vista®/Windows® 7/ Windows® 8
Processor:Intel Core 2 Duo E4400 @ 2.00 GHz or AMD Athlon 64 X2 4000+ @ 2.0 GHz processor or better
Memory: 2 GB RAM
Graphics: AMD Radeon HD 4670 512MB or Nvidia Geforce 8800 GT 512MB or better
DirectX®: 9.0c
Hard  Drive: 9 GB HD space
Sound:DirectX® 9.0C or later
Other Requirements:Broadband Internet connection
Additional: Internet connection is for Steam only. No online MP.