You have to open a private online lobby via Play Game>Online>Create Private Lobby or you have to stay in any (public) lobby with less than 4 players. Your friend can then join you by either
You have to open a private online lobby via Play Game>Online>Create Private Lobby or you have to stay in any (public) lobby with less than 4 players. Your friend can then join you by either
* entering the session ID after navigating in game to Play Game>Online>Join Private Lobby,
* entering the session ID after navigating in game to Play Game>Online>Join Private Lobby,