Minimum: OS:Windows 10 / 8 / 7 / Vista SP1 / XP SP3 Processor:2.4 GHz Processor Memory:512 MB RAM Graphics:128 MB DirectX 9.0c 3D Video Card DirectX®:dx90c Hard Drive:8 GB HD space Sound:DirectX 9.0c Compatible Other Requirements:Broadband Internet connection, also to activate this game you must create a Stardock account while launching the game on Steam.