Minimum: OS: Windows XP, Windows Vista, Windows 7 (32bit/64bit), Windows 8 Processor: Intel Pentium4 2.8 GHz or better; AMD K8 2600 or better Memory: 4 GB RAM Graphics: nVidia GeForce 6600 or better; ATI Redeon X1600 or better DirectX: Version 9.0c Storage: 6 GB available space