Minimum: OS: Microsoft Windows 7 x64 Processor: Intel Core 2 Duo [3.0GHz] or AMD Athlon 64 X2 6400+ [3.2GHz] Memory: 2 GB RAM Graphics: nVIDIA GeForce GTX 260 [512 MB] or ATI Radeon HD 5670 [512 MB] DirectX: Version 9.0c Network: Broadband Internet connection Storage: 1024 MB available space Sound Card: Any