Windows
OS: Windows  Processor: Pentium 4 2.4 Ghz Single Core processor or equivalent (2.8 Ghz for Vista/Win 7/Win 8)  Memory: 512 MB RAM  Graphics: CPU: Intel Core 2 Duo processor or equivalent DirectX 9.0c compatible card with Shader Model 3.0 support.  DirectX: Version 9.0c  Hard Drive: 8 GB available space  Sound Card: DirectX 9.0c compatible