To play Zero-G VR you will need a minimum CPU equivalent to an Intel Core i5-4590. Zero-G VR system requirements state that you will need at least 7 GB of RAM. Additionally, the game developers recommend somewhere around 15 GB of RAM in your system. You will need at least 4 GB of free disk space to install Zero-G VR. By contrast, the game developers recommend somewhere around 9 GB of free disk space on your system drive. The cheapest graphics card you can play it on is an NVIDIA GeForce GTX 970.
Zero-G VR will run on PC system with Windows 7 SP1 or newer and upwards.