World 4-6

World 4-6 may refer to:
 * World 4-6 (Super Mario Bros. 3)
 * Lake Shore Paradise, World 4-6 in Super Mario World 2: Yoshi's Island.
 * Slip Slidin' Away, World 4-6 in Yoshi's Island DS.
 * World 4-6 (New Super Mario Bros.)