Game Session (State Machine)
Menu, play, pause and game-over states.
Make it your own.
title "Game session"
state Menu
state Playing
state Paused
state GameOver final
initial Menu
transition Menu -> Playing on "start"
transition Playing -> Paused on "pause"
transition Paused -> Playing on "resume"
transition Playing -> GameOver on "die"
transition GameOver -> Menu on "restart"