Spec Min :

Operating system :
Windows® 2000/XP
(Windows x64 NOT supported)

DirectX® :
9.0c, or higher

CPU :
1.4 GHz Intel® Pentium® 4 or equivalent AMD®
Athlon™ or faster processor

RAM :
512 MB RAM or more 

Hard drive :
4 GB of free drive space, or more

Video card :
NVIDIA® GeForce®, ATI® Radeon®, or
equivalent DirectX® 9.0c-compliant,
128 MB 3D video card with Hardware Transform and
Lighting capability and pixel shader support

Audio card :
DirectX 9-compatible audio card

Mouse : Windows compatible mouse

Keyboard : Windows compatible keyboard

Gamepad : Windows-compatible USB gamepad with
eleven buttons and dual analog sticks (Recommended)