World 4

World 4 (also written as World Four) can refer to:


 * 100m - World Four and Final World of Donkey Kong.
 * World 4 (Super Mario Bros.) - World Four of Super Mario Bros..
 * World 4 (Super Mario Bros.: The Lost Levels) - World Four of Super Mario Bros.: The Lost Levels.
 * World 4 (Super Mario Bros. 2) - World Four of Super Mario Bros. 2.
 * Giant Land - World Four of Super Mario Bros. 3.
 * Twin Bridges - World Four of Super Mario World.
 * Seaside - World Four of Super Mario RPG: Legend of the Seven Stars.
 * World 4 (Super Mario World 2: Yoshi's Island) - World Four of Super Mario World 2: Yoshi's Island.
 * Jungle - World Four of Donkey Kong.
 * World 4 (Yoshi's Island DS) - World Four of Yoshi's Island DS.
 * Chai Kingdom - World Four and Final World of Super Mario Land.
 * Stove Canyon - World Four of Wario Land: Super Mario Land 3.
 * World 4 (New Super Mario Bros.) - World Four of New Super Mario Bros..
 * Fury Volcano - World Four of Super Princess Peach.
 * Spooky House - World Four of Mario vs. Donkey Kong.
 * Magnet Mania - World Four of Mario vs. Donkey Kong 2: March of the Minis.
 * The Bedroom - World Four of Super Mario Galaxy.
 * World 4 (New Super Mario Bros. Wii) - World Four of New Super Mario Bros. Wii.
 * World 4 (Super Mario Galaxy 2) - World Four of Super Mario Galaxy 2.
 * Ice World - World Four of DK: King of Swing.
 * Cave - World Four of Donkey Kong Country Returns.
 * World 4 (Super Mario 3D Land) - World Four of Super Mario 3D Land.
 * World 4 (New Super Mario Bros. 2) - World Four of New Super Mario Bros. 2
 * World 4 (Paper Mario: Sticker Star) - World Four of Paper Mario: Sticker Star
 * Frosted Glacier - World Four of New Super Mario Bros. U