Minimum: OS: Windows XP SP3, Vista, 7, 8 Processor: Dual Core 2.2GHZ Memory: 2 GB RAM Graphics: Nvidia 8xxx/Radeon HD 2xxx series graphics cards (XNA 4.0 Hi-Def compatible card, Pixel Shader 3.0, Vertex Shader 3.0) (Integrated Video Cards not recommended) DirectX: Version 10 Storage: 450 MB available space Additional Notes: Intel 4000HD video card has been tested and works