Minimum: OS: Microsoft Windows XP (Service Pack 2) or Vista or Windows 7 Processor: Pentium 4, 1.4 GHz or equivalent Memory: 512 MB System Memory Graphics: DirectX 9 Compliant Video Card with support for Shaders Version 1.1, 64 MB VRAM DirectX®: DirectX 9.0c Hard Drive: 300 MB Free Harddrive Space Sound: Direct Sound Compliant Audio Card Other Requirements: Monitor that supports a resolution of 1024x768x32