Igloo Mansion

The  is a limited-time premium building that was released on December 14, 2018, during Act 2 of A Simpsons Christmas Special 2018 Event.

Regular
Mr. Burns Ralph
 * Answer the Igloo Door - 4h
 * Pay a Potty Visit to the Igloo Mansion - 4h

Quest Based
Mr. Burns
 * Have a Childish Argument - 4h

Trivia

 * Only one can be obtained.
 * It can be placed on grass, pavement, dirt, boardwalk, pier, edge of boardwalk, or edge of pier.