WindowsOS: Windows XP / Vista / 7 or laterProcessor: 3Ghz Pentium IV or laterMemory: 2 GB RAMGraphics: Shader model 2.0 and 128 MB RAM: NVIDIA GeForce 5800 or ATI 9800 or betterDirectX®: 9.0cHard Drive: 30 GB HD spaceSound: DirectX 9.0c compatibleOther Requirements: Broadband Internet connection