CPU
Minimum: Pentium 4/Athlon XP or better
CPU Speed
Minimum: 3 GHz
System RAM
Minimum: 1 GB
Operating System
Minimum: Windows XP/Vista
Video Card
Minimum: 128 MB DirectX 9.0c Graphics Card with Shader 2.0 support (NVIDIA GeForce 6800+ / ATI Radeon 9800+)
Video Card Features - Minimum attributes of your Video Card
Video RAM: Required - 128 MB
Video Card 3D Acceleration: Required - Yes
Video HW Transform & Lighting: Required - Yes
Vertex Shader Ver.: Required - 2.0
Pixel Shader Ver.: Required - 2.0
thats from
Can You Run It? Powered by System Requirements Lab so not 100% sure if official