Peek-a-Boo Ghost House

Peek-a-Boo Ghost House, or , is the ghost house course of Frosted Glacier in New Super Luigi U. It is unlocked by completing Weighty Waddlewings or Ice-Slide Expressway, and its own completion unlocks Wendy's Thwomp Castle.

Layout
The level starts in a ghost house on a platform that turns into coins when stood upon for a few seconds. The player must then cross some moving platforms, where five ? Blocks are found. A wall that disappears and leaves coins behind is found, along with a group of Circling Boo Buddies. Another wall disappears, allowing the player to reach an area with a group of coins and a Big Boo. Two more disappearing walls are found, with a group of ? Blocks found in between. The middle ? Block contains either a Super Mushroom or a Super Acorn, depending on the player's form. More moving platforms are found, along with a Boo and a group of Circling Boo Buddies. Two groups of Circling Boo Buddies are found together, followed by a pathway with disappearing walls. A Warp Door is found at the end, leading the player outside where a group of dissapearing blocks and the Goal Pole are found.

Star Coins

 * Star Coin 1: The first Star Coin is found right before the secret Goal Pole.
 * Star Coin 2: The second Star Coin is located on a platform above the moving platforms and a group of Circling Boo Buddies, with a wall jump needed to collect it.
 * Star Coin 3: The last Star Coin is found in the middle of a group of Circling Boo Buddies, behind a disappearing platform.

Secret Exit
When the player collects the second Star Coin, they need to run to the left to reach a nearby secret door which leads to the Goal Pole. The secret exit opens up Fliprus Floes.

Enemies

 * Circling Boo Buddies
 * Boos
 * Big Boos

Names in other languages
Buu-Huu-Hula-Hoop