The Enigmansion

The Enigmansion is World 4-3 in Paper Mario: Sticker Star. Here, Mario helps a Purple Toad who is outside in a snowstorm. The Toad tells Mario about something haunting the mansion and gives Mario the Book of Sealing to capture the ghosts with. The mansion's name is a portmanteau of "enigma" and "mansion".

History
In this area, Mario tries to capture a group of Boos by returning them to the Book of Sealing. When he enters the mansion, the Boos scatter around the mansion. Mario explores the mansion and captures all the Boos. After he finishes, he returns the Book of Sealing to the basement, but Kamek releases the Boos. The Boos form a Big Boo, and Mario is forced to do battle with it to return the Boos to the Book of Sealing. Afterwards, the Pink Toad asks Mario to come to the left room of the mansion. Once Mario arrives, the Toad gives Mario a portrait of the Forebearer that the Pink Toad inherited the mansion from. Mario then has to paperize to get the portrait scrap to progress to Whiteout Valley. The Comet Piece is outside once the Big Boo is defeated. The things found in this level are an oven, a refrigerator, a stapler, a watering can, and a cake. There is a secret door that leads to the left side of Decalburg, near the shop where the Toad sells things. Once the portrait is taken to Whiteout Valley, the toad in the portrait comes alive and lets mario go up a skilift.

Boo Locations
There are 100 Boos to be found in the mansion:
 * One in the safe.
 * Three making objects float.
 * 82 stacked in a cupboard the way the Toads were stacked in Decalburg.
 * One in the Portrait.
 * One behind the Purple Toad after hitting the fire outside.
 * One outside where Mario have to knock a window out.
 * One in a Trashcan.
 * One in the Refrigerator.
 * One behind the Staircase.
 * One in a Clock.
 * One in the Garden.
 * Five having a disco party in a room.
 * One being bullied by two Scaredy Rats.

Area Tattles

 * Outside: "What a fantastic mansion! And in such a remote spot in the mountains!"
 * Lobby: "What a huge lobby. Maybe this is some celebrity's house."
 * "Mario, you aren't just a little afraid, are you?"

Secret Door
The Secret Door is at the top of the rear staircase. It provides a shortcut back to Decalburg.

Enemies

 * Scaredy Rats
 * Boos
 * Boo Stack
 * Big Boo (Boss)

Things

 * Oven
 * Refrigerator
 * Stapler
 * Watering Can
 * Cake

Trivia

 * In the Prima Games Guide, it claims exiting the mansion via the Secret Door shortcut will cause stickers collected in the mansion to change into others. However, this is untrue.