Sizdahbedar or Sizdah Be-dar (Persian Sizdah Bedar ) is the name of a ceremony in Persian Culture. Sizdah is the Persian term for thirteen. Leaving the house on the Thirteenth Day of Farvardin (the first month of Iranian calendar), and joyfully spending the day outdoors have been a national tradition since ancient times in Iran.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.