Broken Blue Bully Belt

Broken Blue Bully Belt (known as Broken Boiling Blue Belt in the British English version), or , is the seventh and final standard level of World Mushroom in Super Mario 3D World. It is unlocked after completing Gigantic Seasick Wreck, and its own completion unlocks World Flower and its first level, Switch Shock Circus. The player needs 240 Green Stars to unlock this level.

Layout
The level, similar to its counterpart in normal worlds, consists of blue lava that can instantly defeat Mario and his allies. Although there are Bullies in the previous version, this version has none present, despite the American English name and map icon, but instead, it has even fewer platforms. Super Leaves are now found in the ? Blocks to help make traversing the lava easier, due to the significant decrease in platforms.

Green Stars

 * Green Star 1: The Green Star is located near the start of the level, sitting atop a sinking platform.
 * Green Star 2: The second Green Star is above a platform with rotating spiked rollers in the first major area with sinking platforms.
 * Green Star 3: Past the pipe leading to the Goal Pole, the Green Star is found on top of an invisible platform. The player must be Tanooki Mario to grab this Green Star.

Names in other languages
Panik an der Lavafurt