These are the PC specs advised by developers to run at minimal and recommended settings. Those requirements are usually very approximate, but still can be used to determine the indicative hardware tier you need to play the game.
Minimum system requirements Graphics card: DirectX compatible 256 MB graphics card CPU: 3.2 GHz Processor Memory: 1 GB RAM
File size: 4.2 GB of available hard disk space
Operating system: Windows XP/Vista
DirectX: DirectX®: 9.0c
Recommended system requirements Graphics card:no data CPU:no data Memory:no data File size:no data Operating system:no data DirectX:no data
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