Windows
OS: Windows 7/8.1/10 (64-bit versions) Processor: Intel Core i5-6600K or AMD Ryzen 5 1400 or better Memory: 8 GB RAM Graphics: Nvidia GeForce GTX 970 / AMD RX 480 8GB or better Storage: 15 GB available space VR note: Requires one of the following virtual reality headsets: HTC Vive, Windows Mixed Reality, or Valve Index.