Editing World 4 (New Super Mario Bros. Wii)

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{{Redirect-distinguish|Water World|[[Water Whirled]]}}
{{world infobox
|image=[[File:NSMBW World 4 Map.png|300px]]
|game=''[[New Super Mario Bros. Wii]]''
|levels=9
|before=[[World 3 (New Super Mario Bros. Wii)|<<]]
|after=[[World 5 (New Super Mario Bros. Wii)|>>]]
}}
[[File:NSMBW World 4 World Select.png|left|200px|thumb|World 4 on the world select screen.]]
'''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.

World 4 also appears in ''[[Mario & Sonic at the London 2012 Olympic Games]]'' under the name "'''Cheep Cheep River'''" as the location of the [[Dream Rafting]] event. Porcupuffers, [[Thwomp]]s, [[Cheep Cheep]]s, and [[Bob-omb]]s appear in it, as well as the addition of [[Gooper Blooper]]. Also, Wendy (the boss of this world) appears as a costume for the player's [[Mii]].
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==Levels==
{|style="text-align:center;width:100%;margin:0 auto 10px auto;border-collapse:collapse;font-family:Arial;"border="1"cellpadding="1"cellspacing="1"
|-style="background:#ABC;"
!width="5%"|Level
!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...]]''
|-
|[[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...]]''
|-
|[[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...]]''
|-
|{{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...]]''
|-
|{{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]].
|-
|[[World 4-4 (New Super Mario Bros. Wii)|World 4-4]]
|[[File:NSMBW World 4-4 Screenshot.png|250px]]
|This is the only underwater level of World 4. ''[[World 4-4 (New Super Mario Bros. Wii)|Read more...]]''
|-
|{{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)|hidden goal]] 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...]]''
|-
|[[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...]]''
|-
|{{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...]]''
|-
|{{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==
<gallery>
NSMBW World 4 Lower Half.png|The beginning area of World 4.
NSMBW World 4-1 Level Preview Icon.png|World 4-1
NSMBW World 4-2 Level Preview Icon.png|World 4-2
NSMBW World 4-3 Level Preview Icon.png|World 4-3
NSMBW World 4-T Level Preview Icon.png|{{world|4|tower}}
NSMBW World 4-4 Level Preview Icon.png|World 4-4
NSMBW World 4-GH Level Preview Icon.png|{{world|4|ghost}}
NSMBW World 4-5 Level Preview Icon.png|World 4-5
NSMBW World 4-C Level Preview Icon.png|{{world|4|castle}}
NSMBW World 4-A Level Preview Icon.png|{{world|4|airship}}
</gallery>

==Level maps==
<gallery>
NSMBW World 4-1 Map.png|Level 1
NSMBW World 4-2 Map.png|Level 2
NSMBW World 4-3 Map.png|Level 3
NSMBW World 4-T Map.png|Tower
NSMBW World 4-Cannon Map.png|Cannon Warp Zone
NSMBW World 4-4 Map.png|Level 4
NSMBW World 4-GH Map.png|Ghost House
NSMBW World 4-5 Map.png|Level 5
NSMBW World 4-C Map.png|Castle
NSMBW World 4-A Map.png|Airship
</gallery>

==New enemies==
*[[Big Urchin]]s
*[[Porcupuffer]]s
*[[Huckit Crab]]s
*[[Blooper]]s
*[[Blooper Baby|Blooper Babies]]
*[[Blooper Nanny|Blooper Nannies]]
*[[Cheep Chomp|Cheep-Chomp]]s
*[[Scaredy Rat]]s
*[[Climbing Koopa]]s
*[[Fish Bone]]s
*[[Skewer]]s
*[[Mechakoopa]]s
*[[Burner]]s
*[[Cannon]]s (fixed, [[Bob-omb]]s)
*[[Wendy O. Koopa]] (Boss)
*[[Bowser Jr.]] (Boss)

==Trivia==
*The background music for this world was remixed in ''[[Puzzle & Dragons: Super Mario Bros. Edition]]'' as the music for [[World 4 (Puzzle & Dragons: Super Mario Bros. Edition)|World 4]].

==References==
<references/>

{{NSMBW levels}}
{{NSMBW}}
{{M&SATLOG}}
[[Category:Beaches]]
[[Category:Aquatic areas]]
[[Category:Mario & Sonic at the London 2012 Olympic Games]]
[[Category:New Super Mario Bros. Wii worlds]]
[[Category:New Super Mario Bros. Wii trading cards]]
[[de: Welt 4 (New Super Mario Bros. Wii)]]