As a user I want to play a game within a lobby that allows a limited (no more than 3) players to play a game against each
other so that I can play against people starting at the same time as me and so that people cannot join after the game has started.
As a user I want to play a game within a lobby that allows a limited (no more than 3) players to play a game against each other so that I can play against people starting at the same time as me and so that people cannot join after the game has started.