World 8-6

World 8-6 may refer to:
 * World 8-6 in New Super Mario Bros..
 * World 8-6 in New Super Mario Bros. Wii.
 * Moving Melters, World 8-6 in Donkey Kong Country Returns.
 * World 8-6 in Super Mario 3D Land.
 * World 8-6 in Puzzle & Dragons: Super Mario Bros. Edition.
 * World 8-6 in ''Super Mario Maker for Nintendo 3DS.