minimal:
reqprocessor: Intel i5 range or similar
reqgraphics: GTX 980 or similar (VR) Any low-end graphics card (PC)
reqmemory: 2 GB RAM
reqdiskspace: 400 MB
reqsystem: Windows 7/8/10
reqother: Running on PC (without VR) is possible on very low end systems.

recommended:
reqprocessor: Intel i7
reqgraphics: GTX 1070 or similar (VR) GTX 660 or similar (PC)
reqmemory: 2 GB RAM
reqdiskspace: 400 MB
reqsystem: Windows 7/8/10