A registered user may create a game and invite whoever they like to play it.
If you are not a registered user then you may press this button which will attempt to match you with another player you has also pressed this button.
The numbered chip tells you how many other users are currently looking for a game
If more than 30 seconds has elapsed between pressing the button and a match being found then you will be prompted if you still want to play; the first response to this prompt will play.
If less thas 30 seconds has elapsed, you will added to the game
