Windows
Minimum: OS:Windows XP Service Pack 3, Windows Vista,7,8 (32bit/64bit) Processor:Dual core CPU: AMD Athlon64 X2 2.1 Ghz (4050+), Intel Core2 Duo 1.86 Ghz (E6300) Memory:2 GB RAM Graphics:DirectX 9 graphics card with 512Mb Video RAM: AMD Radeon HD 2600 XT, nVidia 8600 DirectX®:9.0c Hard Drive:12 GB HD space Other Requirements:Broadband Internet connection