Since every BrainKing game is played with a time limit (time per move or time for game), BrainKing contains a system of vacation days, which gives each player a possibility to avoid a sudden loss of a game by a timeout when he is offline for a longer time period (summer holidays, Christmas, etc.).
A free membership allows to set up to 10 vacation days a year. Higher membership levels offer better conditions:
(hide) If you are waiting for your turn, click on "change" next to the "refresh" on the main page, then set refresh the page to 30 seconds to get your turn to move displayed faster. (Servant) (show all tips)