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World 4
Another_Super_Mario_Bros_Wii_Walkthrough_-_Part_4_-_World_4
Game Another Super Mario Bros. Wii
World number 4
Levels 9
Bosses Wendy O. Koopa
Bowser Jr.
Game Progression
Previous world (3) World 3
Next world (5) World 5
(6) World 6 (secret)

World 4 is the fourth world in Another Super Mario Bros. Wii.

Its tower and castle bosses are Wendy O. Koopa and its airship boss is Bowser Jr..

Levels

Level number Preview Description
World 4-1 World 4-1A.png
World 4-2 World 4-2A.png
World 4-3 World 4-3A.png
World 4-Fortress.png World 4-TowerA.png
World 4-4 World 4-4A.png
World 4-Gohst.png File:World 4-GhostA.png
World 4-5 World 4-5A.png
World 4-Castlensmbw2.png World 4-CastleA.png
World 4-Airship2.png World 4-AirshipA.png

Other Buildings

Level number Preview Description
World 4-Cannon2.png World 4-CannonA.png The Warp Cannon of World 4 which leads to World 6. It is accessible after completing the secret exit of World 4-Fortress.png.
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