4 ms·

I see the top game on the list of current multiplayer games has the attrbute "password protected", which sounds like the kind of thing that would achieve this.

• Clewza313 5y ago
  Indeed, but how do I start a multiplayer game? "New game" seems to be single player only.
  • kzrdude 5y ago
    You use the multiplayer button to join an existing game. Several of them are blank "new games". Join it and set a password.