Cthulhu Monument

The  is a limited-time building that was released on September 25, 2019, as part of Cthulhu's Revenge 2019 Event. It was the fourth prize to be won in the event.

Regular
Cthulhu M'nthster Willie
 * Dream of Annihilating All Life - 24h
 * Put Finishing Touches on Monument - 4h
 * Put Finishing Touches on Monument - 4h

Event Quest Based
Marge
 * Celebrate Saving the World - 24h

Trivia

 * Only one can be obtained.
 * It can be placed on grass, dirt, beach, boardwalk, pier, edge of boardwalk, or edge of pier.
 * During the launch of Abe's in Toyland 2019 Event on December 11, 2019, a strange bug appeared in the game that changed the decoration into a two-dimensional screenshot of the from the television show (see Gallery).