Special dates celebrated by the Polytopia community include Polytopia Day, Pinky Day, Concordance Day, and tribe celebrations.
|Polytopia Day||February 24||Anniversary of the initial release of The Battle of Polytopia.|
|Pinky Day||July 1||Commemorates the incident in which the left pinky of Midjiwan, the game's developer, was cut off by the Vengir and fed to rhino-pigs.|
|Concordance Day||December 24||Commemorates the peace following the end of the ancient Polytopian Civil War fought by the original Polytopians.|
|Tribe Celebrations||Multiple||Commemorate a specific tribe in Polytopia.|