The cheapest graphics card you can play it on is an NVIDIA GeForce GTX 1050. To play AstroBlast VR you will need a minimum CPU equivalent to an Intel Core i5-4590. In terms of game file size, you will need at least 400 MB of free disk space available. AstroBlast VR system requirements state that you will need at least 8 GB of RAM.
AstroBlast VR will run on PC system with windows 7 and upwards.