CPU: 2.8 GHz processor or equivalent
RAM: 1 GB RAM (XP), 2 GB RAM (Vista or Windows 7)
VGA: NVIDIA GeForce 6800 or better (7300, 7600 GS, and 8500 are below minimum system requirements)
ATI X1600 Pro or better (X1300, X1300 Pro and HD2400 are below minimum system requirements)
256MB Video Card and Shader Model 3.0 required* The latest version of DirectX 9.0
DX: DirectX 9.0
OS: WINDOWS XP (SP3), Vista (SP1) or WINDOWS 7
http://gamesystemrequirements.com/
HDD: At least 10GB of hard drive space for installation, plus additional space for saved games.
Note: Integrated Chipsets may experience issues. Please note that attempting to play the game using video hardware that isn’t listed above may result in reduced performance, graphical issues or cause the game to not run at all.
