Editing World 4 (New Super Mario Bros. Wii)

'''World 4''' (also known as the '''Water World'''<ref>Bueno, Fernando. ''New Super Mario Bros. Wii'' PRIMA Official Game Guide. Page 72.</ref>) is the fourth world in ''[[New Super Mario Bros. Wii]]''. It features several tropical islands, therefore, most of its levels are water-themed and make rather good use of the [[Penguin Suit]], which can glide over water and allow [[Mario]] to swim better. Also, on the map is a bridge guarded by a [[Porcupuffer]] that can jump up and make Mario and the gang endure an [[Enemy Course]]. This is also the first world to have a level on an [[airship]], like the ones in ''[[Super Mario Bros. 3]]''. [[Wendy O. Koopa]] and [[Bowser Jr.]] are the bosses of this world. The world features nine levels (with a total of eleven exits) as well as a [[Warp Cannon]], though unlike in ''[[New Super Mario Bros.]]'', it launches the player to [[World 6 (New Super Mario Bros. Wii)|World 6]] instead of World 7.

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!width="1%"|Preview

!width="20%"|Description

|[[World 4-1 (New Super Mario Bros. Wii)|World 4-1]]

|[[File:NSMBW World 4-1 Screenshot.png|250px]]

|A level introducing [[Big Urchin]]s that is mostly in water. ''[[World 4-1 (New Super Mario Bros. Wii)|Read more...]]''

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|[[World 4-2 (New Super Mario Bros. Wii)|World 4-2]]

|[[File:NSMBW World 4-2 Screenshot.png|250px]]

|Most of this course is filled with [[Donut Block]]s and [[Cheep Cheep]]s that will jump up to attack the player. ''[[World 4-2 (New Super Mario Bros. Wii)|Read more...]]''

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|[[World 4-3 (New Super Mario Bros. Wii)|World 4-3]]

|[[File:NSMBW World 4-3 Screenshot.png|250px]]

|This is the only level that features [[Huckit Crab]]s. There are also many Urchins and Big Urchins. ''[[World 4-3 (New Super Mario Bros. Wii)|Read more...]]''

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|{{world-link|4|tower|World 4-Tower (New Super Mario Bros. Wii)|World 4-Fortress}}

|[[File:NSMBW World 4-T Screenshot.png|250px]]

|This tower features many [[Conveyor Belt|conveyor belt]]s. Metallic blocks are also a common sight here; some must be jumped on to advance, while others are more of a nuisance. ''[[World 4-Tower (New Super Mario Bros. Wii)|Read more...]]''

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|{{world|4|cannon}}

|[[File:NSMBW World 4-Cannon Screenshot.png|250px]]

|The cannon level of World 4. It takes the player straight to [[World 6 (New Super Mario Bros. Wii)|World 6]].

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|[[World 4-4 (New Super Mario Bros. Wii)|World 4-4]]

|[[File:NSMBW World 4-4 Screenshot.png|250px]]

|This is the first underwater level of World 4. ''[[World 4-4 (New Super Mario Bros. Wii)|Read more...]]''

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|{{world-link|4|ghost|World 4-Ghost House (New Super Mario Bros. Wii)}}

|[[File:NSMBW World 4-GH Screenshot.png|250px]]

|This is the [[Ghost House]] of World 4. Its [[Goal Pole (secret)|secret exit]] is a shortcut to [[World 4-Castle (New Super Mario Bros. Wii)|World 4-Castle]]. ''[[World 4-Ghost House (New Super Mario Bros. Wii)|Read more...]]''

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|[[World 4-5 (New Super Mario Bros. Wii)|World 4-5]]

|[[File:NSMBW World 4-5 Screenshot.png|250px]]

|A beach level with [[Yoshi]] and [[Lakitu]]s. ''[[World 4-5 (New Super Mario Bros. Wii)|Read more...]]''

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|{{world-link|4|castle|World 4-Castle (New Super Mario Bros. Wii)}}

|[[File:NSMBW World 4-C Screenshot.png|250px]]

|This is the [[castle]] level of World 4. ''[[World 4-Castle (New Super Mario Bros. Wii)|Read more...]]''

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|{{world-link|4|airship|World 4-Airship (New Super Mario Bros. Wii)}}

|[[File:NSMBW World 4-A Screenshot.png|250px]]

|This is the first [[airship]] level of the game. [[Bowser Jr.]] is fought here. ''[[World 4-Airship (New Super Mario Bros. Wii)|Read more...]]''

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==Level previews==

==Level maps==

==New enemies==

 

==Trivia==