Phasmophobiais an online co-op psychological horror Kinectic Games. At the moment, the game is released as an Early Access title, so there are some technical issues. If you are getting the Phasmophobia Server version mismatch error on PC, here are a few things you can try to fix it.
It is big hit on Steam and has an all-time peak of 86K concurrent players. The game has Overwhelmingly Positive reviews on Steam, which is a great sign for an early access game
If you are running into matchmaking issues on PC, with the server version mismatch error, here are a few things you can try to fix it. The developers are aware of this and have suggested these as well.
Make sure you have the same region selected as the player you are attempting to connect to
Ensure you both have the same game version installed (bottom left of main menu whiteboard)
Ensure you are both on either Beta or Stable (as these two don’t connect to each other)
Try launching the tutorial and leave it once the game loads, then try to connect to your friend again
Restart your game
While you are here, make sure you check out our other guides for the game as well.