World 6-Tower

 (or  1) may refer to:


 * World 6-Tower (New Super Mario Bros.)
 * World 6-Tower (New Super Mario Bros. Wii)
 * World 6-Tower (New Super Mario Bros. 2)
 * Grinding-Stone Tower, 1 in New Super Mario Bros. U.
 * Smashing-Stone Tower, 1 in New Super Luigi U.
 * in Puzzle & Dragons: Super Mario Bros. Edition.