Minimum: OS: x86 or x64 bit versions of Microsoft Windows XP/Vista/Win7/Win8 Processor: AMD/Intel dual-core 1.8 GHz. AMD Athlon II and Intel Core2Duo at least Memory: 1.5GB for MS Windows XP, 2GB MS Windows Vista, 7 and 8 GB RAM Graphics: ATI/nVidia 256MB VRAM, DirectX 9.0c and Shader Model 4.0 support. ATI/AMD Radeon 3800 series and above and NVIDIA GeForce 8600 series at least. DirectX: Version 9.0 Network: Broadband Internet connection Storage: 3 GB available space Sound Card: DirectX 9 compatible soundcard