Does it have to be played on VR?
Currently yes. It's just a VR build. I guess I could port to flat screen if there's a huge interest but with AAA games like Dota Underlords available for free, I assume fans of the genre would rather play those. I do have plans to port to TiltFive too as I'm a Kickstarter backer on that. It promises to be pretty cool AR tech specifically for boardgames https://www.tiltfive.com/