Forest Cave

The  is a limited-time decoration that was released on October 4, 2016, as part of the Treehouse of Horror XXVII Event. It a craftable item and  to levelling up the Construction Yard; additionally it  the player with 315 MAG Points upon placement.

It was re-released during the Treehouse of Horror XXVIII Event as a craftable item. It is unlocked at Level 11 and can be crafted at Charmer's Market for 3150.

Trivia

 * Only one can be obtained.
 * It can be placed on grass, dirt, or the beach.