Minimum: OS: Microsoft® Windows 7 Processor: 3.0 GHz Intel Core 2 Duo or better Memory: 2 GB RAM Graphics: Dedicated video card with 256MB of memory (OpenGL 2.1 or above) Storage: 500 MB available space Sound Card: Compatible soundcard Additional Notes: Solid performance at minimum specs requires all graphical options in Options menu to be switched to 'Off'.