If you haven't grabbed the full version of Monster Showdown yet, now is the right time!
The game is now available in the Crystal VR Collection 2 on Fanatical.
Build your own bundle and get Monster Showdown for about ~5$ if you pick at least 3 games.
https://www.fanatical.com/en/pick-and-mix/crystal-vr-collection-2-build-your-own-bundle