World 6 (Super Mario 3D World)

World 6 is the sixth world of Super Mario 3D World. It is a group of clouds floating near World 5 and World 1. ? Blocks and Coins are scattered throughout the map. It contains seven standard courses, two Enemy Blockades, a Toad House, a Slot Machine, a Mystery House, a Castle, and a Boss Arena. After completing the castle, the Cyan Sprixie Princess will create a Clear Pipe to World Castle.

Trivia

 * World 5 is visible if the player goes near the start. However, only the Castle and Enemy Blockade are shown.