Peepa's Fog Bog

Peepa's Fog Bog, or , is the eighth level of World Star in Super Mario 3D World and its Nintendo Switch port Super Mario 3D World + Bowser's Fury. It is unlocked after completing Gargantuan Grotto, and its own completion unlocks Cosmic Cannon Cluster. As the name suggests, the level is covered in fog and inhabited by Peepas, along with Snow Pokeys and Boos. The entire level has a snowy theme.

Layout
This level starts in a large graveyard covered in snow. This area has many trees, Peepas, and doors which lead to other parts of the area. The player must collect all the Key Coins here to proceed to the next area. The next area is filled with poison, which the player must use a raft to cross. After this is the Checkpoint Flag and a long set of platforms at rise and fall through fog. After this area is a Warp Box leading to the Goal Pole.

Green Stars

 * Green Star 1: The player must ground-pound a light in front of a gravestone at the right side of the course to reveal a Super Star. Then, the player must defeat a circle of Peepas surrounding Captain Toad to get the Green Star.
 * Green Star 2: After the raft ride section, the Green Star is inside a Mystery Box to the right. The player must throw a snowball or a boomerang as Boomerang Mario at it from the platform to collect it, as it vanishes if the player is too close to it.
 * Green Star 3: The third Green Star is found floating off the side of the dock in the third section. The player must throw a snowball or a boomerang as Boomerang Mario at it to collect it.

Key Coin locations

 * Directly in front of the starting point on a rock surrounded by Peepas
 * Above a stairway of Giant Blocks that are revealed by hitting a POW Block
 * Accessed by riding an invisible cloud at the left side of the stage
 * Behind a wall of Brick Blocks at the back of the stage. The player must throw a snowball at a POW Block to reveal it.
 * On a ledge in the far-right corner of the stage. The player must use a door on the left side of the stage to reach it.

Stamp

 * After the third Green Star, the stamp is on a right path at the end of the walkway with Dash Panels. The stamp is Cat Rosalina.

Names in other languages
Spuk im Winternebel