Minimum: OS: WINDOWS XP SP3/WINDOWS VISTA SP2/WINDOWS 7/WINDOWS 8 Processor: AMD/INTEL DUAL-CORE 2.3 GHZ COMPATIBLE SSE2 Memory: 2048 MB RAM Graphics: 256 MB 100% DIRECTX 9 AND SHADERS 3.0 COMPATIBLE ATI RADEON 2600XT/NVIDIA GEFORCE 8600 GT/INTEL HD 3000 OR HIGHER DirectX: Version 9.0c Network: Broadband Internet connection Storage: 2 GB available space Sound Card: DIRECTX 9 COMPATIBLE