[VirtuaTyKing]

We're incredibly excited and proud to bring our biggest update ever to Pool Nation VR... to make it into a whole new game! This free update is absolutely full of new things to do with up to 6 players at once!

At launch Pool Nation VR offered 1v1 pool and darts.

We've filled the bar with new games, more things to do, and more players in this massive expansion.

6-Player Online Multiplayer
Pool (8-ball, 9-ball, 3-ball, killer)
Darts (101, 301, 501, cricket, round-the-world, freeplay)
Air Hockey
Ramp Ball
Shuffleboard
Chess
Checkers
& More!

We've also brought full Oculus touch support to the game, so you can play SportsBar VR on steam with either Vive or Oculus!

For those who wish to play the old version, we'll be pinning instructions in the steam discussion forum on how to play in that branch.

Source: Steam Community :: Group Announcements :: SportsBar VR

Judging by the comments on the page it is crossplay but you need to get the steam version.

[pkcable]

wish they had a daydream version!

[Graham Devereux]

By "crossplay" does it mean that people with a vive and oculus could play in the same environment against each other on the same server?

[VirtuaTyKing]

By "crossplay" does it mean that people with a vive and oculus could play in the same environment against each other on the same server?

Yes according to the comment section on the steam page. This kind of thing is really great for the VR multiplayer community.