The Mayan Calendar was a decoration available to build during the Treehouse of Horror XXIII Event. It could be constructed by aligning the Mysterious Artifacts together correctly. Upon completion of the Mayan Calendar, the player will unlock the Mayan God for their Springfield.
When he is unlocked, the player receives a trivia question that pops up on their screen. If the player answers correctly the first time, they win 10 Donuts plus the Mayan Homer costume. If the player doesn't get it right the first time, they will just receive the Mayan Homer costume without any donuts.
The item returned during the Yard Sale 2014 content update and was bundled with Mayan Homer, Mayan Marge ad Mayan God at 300 Donuts if the player did not already collect the item during its original release.
- Perform an Ancient Dance with Mayan Homer - 8h
- Wait to be Sacrificed - 12h