"To play with someone in this prototype, first someone needs to host a game by clicking the host (server + client) button. Then, to connect to that person's game, you need to type in their ip address (with their consent and permission of course) in the box with the localhost text and then click on the client button. If everything worked correctly, after the setting everything up screen goes away, you should both be in the same game (Note: The connection GUI used is the default one in Mirror/UNet. Also, only the player who hosted the game can open doors, so keep this in mind while playing)"
----------JohnsterSpaceGames