OS: Windows 7+ Processor: 2.0+ GHz Single Core Processor (Dual-Core Processor recommended) Memory: 1 Gb RAM (2 Gb or greater recommended) Graphics: NVIDIA GeForce 7600GT+ or ATI Radeon 2400+ HD with 256 Mb of VRAM (512 Mb of VRAM recommended). latest OpenGL video drivers must be installed DirectX®: n/a Hard Drive: 900Mb Sound: Windows Supported Sound Card