OS: Windows XP (SP3), Windows Vista (SP2), Windows 7, Windows 8 Processor: 3.0 GHz Dual Core Processor Memory: 4 GB RAM Graphics: Shader Model 3 compliant graphics cards (GeForce GT 520/Radeon HD 3850 and above) DirectX: Version 9.0c Storage: 5 GB available space Sound Card: DirectX 9.0c compatible, 16-bit