This article is about thelevel inSuper Mario 3D World. For its musical theme, seeShifty Boo Mansion (theme).

Level
Shifty Boo Mansion
Luigi on the escalator-like stairs.
Level code	3-3
World	World 3
Game	Super Mario 3D World Super Mario 3D World + Bowser's Fury
Time limit	500 seconds
Music track	Shifty Boo Mansion Going All Out in the Mystery House
Level progression ← Previous Snowball Park Chain-Link Charge Next → Chain-Link Charge Pretty Plaza Panic Super Mario 3D World levels

Shifty Boo Mansion, otherwise known asWorld 3-3, is the third course ofWorld 3 inSuper Mario 3D World and itsNintendo Switch portSuper Mario 3D World + Bowser's Fury. It is unlocked via completion ofSnowball Park, and completion of either this level orChain-Link Charge unlocksPretty Plaza Panic.

InWorld Flower, there is a remake of this level titledShiftier Boo Mansion.

Shifty Boo Mansion additionally appears in the background inSuper Mario Maker 2, in the Ghost House theme of theSuper Mario 3D World style.

Layout[edit]

The level starts in a hallway filled withBoos and aBig Boo, followed by some steps that lead to another Boo-infested area with a door. The door leads to a bookshelf-filled room that leads to theCheckpoint Flag and another staircase area filled with Boos. A nearby door leads to an outside area with somePeepas and another door, which leads inside once again. Another step-filled area awaits, followed by a door that leads outside. Some Peepas and Big Boos await, followed by afake Goal Pole. Some nearby steps lead to the realGoal Pole.

Collectables[edit]

Green Stars[edit]

#	Location	Location image
1	Near the beginning, the player must jump into theMystery Box hidden behind the Boo portrait to enter a rotating room withPeepas and the first Green Star.
2	In the library, the player has to move around theshelves on the very left to unveil the second Green Star.
3	Near the end, the player must stand on the couch at the end of the hallway to take them to the third Green Star, which is hidden inside afake pipe.

Stamp[edit]

Image		Location	Location image
Wii U	Switch
		Immediately after the first Green Star, the player has to stand on the couch that levitates to the stamp. The stamp is aBoo.

Luigi sighting[edit]

For this Luigi sighting, the player must first collect all six+ Clocks, found in the following locations:

• One + Clock near first Boo painting
• Three + Clocks at beginning of the bookshelf area
• One + Clock near the Big Boo after the Checkpoint Flag
• One big + Clock in the conveyer belt area

If the player completes this task and waits at the end until about 15 seconds are left on the timer, faint 8-bit Luigis can be seen rising from the graves in the background and walking right.

Enemies[edit]

Image	Name	Count
	Boo	13
	Big Boo	3
	Peepa	34

Names in other languages[edit]

• Mansions
• Ghost Houses
• Super Mario 3D World levels

• Articles with unsourced foreign names