MINIMUM: OS: Windows VISTA CPU: Intel core 2 quad 2.4 GHz / AMD Phenom X4 2.5 GHz Memory: 4 GB RAM GPU: nVidia GeForce 9800 GT / ATI Radeon HD 4870 Hard Drive: 60 GB | RECOMMENDED: OS: Windows 10 CPU: Intel Core i5 3.2 GHz / AMD FX 4.0 GHz (X8) Memory: 8 GB RAM GPU: nVidia GeForce GTX 660 / ATI Radeon HD 7870 Hard Drive: 60 GB |