World 8-6

World 8-6 may refer to:
 * World 8-6 (New Super Mario Bros.)
 * World 8-6 (New Super Mario Bros. Wii)
 * World 8-6 (Super Mario 3D Land)
 * World 8-6 in Puzzle & Dragons: Super Mario Bros. Edition.
 * World 8-6 in ''Super Mario Maker for Nintendo 3DS.