World 2-6

World 2-6 may refer to:
 * The Cave of the Mystery Maze, World 2-6 in Super Mario World 2: Yoshi's Island.
 * Donuts and Eggs, World 2-6 in Yoshi's Island DS.
 * World 2-6 (New Super Mario Bros.)
 * World 2-6 (New Super Mario Bros. Wii)
 * Blooming Lakitus, World 2-6 in New Super Mario Bros. U.
 * Spinning Sandstones, World 2-6 in New Super Luigi U.