Beat Saber is a VR rhythm game. Boxes that match the beat moves towards the player. The player has to slash the boxes with their saber while matching the direction ...
I've gotten a lot of requests on how I came up with the ProSaber and what inspired it, so I made a video on it while I setup my ProSaber for a Beat Saber stream. You can now get a ProSaber at http://www.protubevr.com