It has been suggested before (even if it was as a joke...). Why not an achievement for not spending an hour of vacation (with auto-vacation mode on) during the whole year, or if it's easier to "achieve" don't lose a game by timeout during a year
(hide) If you don't want other users to know what you are doing you can change into cloak mode in Settings (paying members only). (pauloaguia) (show all tips)