Editing World 4 (New Super Mario Bros. 2)

{{italic title|id=yes}}
{{world infobox
|image=[[File:World4NSMB2.jpg|350px]]
|game=''[[New Super Mario Bros. 2]]''
|levels=12 <!-- Including the Rainbow Course -->
|before=[[World 3 (New Super Mario Bros. 2)|<<]]
|after=[[World 5 (New Super Mario Bros. 2)|>>]]
}}
'''World 4''' is the fourth normal world appearing in ''[[New Super Mario Bros. 2]]''. It is a snow-based world, and the levels are made up of snow or ice. The map music is the same one which was used in [[World 3 (New Super Mario Bros. Wii)|World 3]] of ''[[New Super Mario Bros. Wii]]''. This world is unlocked when a player completes [[World 3-Castle (New Super Mario Bros. 2)|World 3-Castle]]. This is also an optional world as the player can choose to go to [[World Flower (New Super Mario Bros. 2)|World Flower]] instead. There are twelve levels and five [[Toad House]]s in this world, making it the longest world in ''New Super Mario Bros. 2'' ([[World 3 (New Super Mario Bros. 2)|World 3]] has the same amount of levels, but two less Toad Houses). This world has a total of fourteen exits. Of the twelve levels, eight levels are on the main path, which includes five normal levels, a [[Ghost House]], and the [[Fortress]] and [[Castle]]. Of the remaining four levels, one is the [[Rainbow Course]], one is a level requiring payment of Star Coins and the other two are secret levels. Of the five Toad Houses, two are red, two are green and one is yellow. World 4 is the only world with [[Warp Pipe]]s on its map. Some levels in this world have a jagged mountainous background that is similar to those found in several levels in ''[[Super Mario World]]''. The boss of this world is [[Morton|Morton Koopa Jr.]], who is fought at the castle level.

Several enemies are first encountered in World 4:
{{columns|count=2|
*[[Mini Goomba]]s
*[[Chunk of ice|Chunks of ice]] (normal and big)
*[[Spike Ball|Spiked ball]]s
*[[Giant Spiked Ball|Large spiked ball]]s
*[[Big Boo]]s
*[[Big Bone Piranha Plant]]s
*[[Amp]]s
*[[Big Fuzzy|Big Fuzzies]]
*[[Fire Bar]]s
}} 
==Levels==
{{content description
|name1={{world link|4|rainbow|World 4-Rainbow}}
|image1=[[File:World 4-Rainbow.jpg|250px]]
|description1=The [[Rainbow Course]], featuring coins that drop from the sky and leap from below.
|name2=[[World 4-1 (New Super Mario Bros. 2)|World 4-1]]
|image2=[[File:NSMB2 World 4-1 Golden Fireball.png|250px]]
|description2=A snowy level featuring [[chunk of ice|chunks of ice]] and [[Goomba]]s.
|name3={{world link|4|ghosthousen2|World 4-Ghost House (New Super Mario Bros. 2)}}
|image3=[[File:NSMB2-Ghost-Raccoon.png|250px]]
|description3=An autoscrolling [[Ghost House]] level controlled by [[Boo]]s that control walls on both sides of Mario.
|name4=[[World 4-2 (New Super Mario Bros. 2)|World 4-2]]
|image4=[[File:NSMB2 World 4-2 Golden Block.png|250px]]
|description4=An icy level with several [[Koopa Troopa]]s and [[Piranha Plant]]s scattered throughout.
|name5=[[World 4-A (New Super Mario Bros. 2)|World 4-A]]
|image5=[[File:NSMB2-MiniPass.png|250px]]
|description5=This place contains many [[Mushroom Trampoline]]s and Goomba-releasing [[Warp Pipe]]s.
|name6={{world link|4|towern2|World 4-Tower (New Super Mario Bros. 2)}}
|image6=[[File:W4-Fort NSMB2.png|250px]]
|description6=A level containing rising ice platforms that Mario must maneuver while avoiding enemies such [[Bone Piranha Plant]]s and [[Buzzy Beetle]]s.
|name7=[[World 4-B (New Super Mario Bros. 2)|World 4-B]]
|image7=[[File:NSMB2-AmpIce.png|250px]]
|description7=This level takes place in an icy cave, where [[Amp]]s can be found following circular [[track]]s.
|name8=[[World 4-3 (New Super Mario Bros. 2)|World 4-3]]
|image8=[[File:NSMB2 World 4-3 Icy Hill Slide.png|250px]]
|description8=An icy level containing many slopes and Piranha Plants.
|name9=[[World 4-4 (New Super Mario Bros. 2)|World 4-4]]
|image9=[[File:NSMB2-SnowMushrooms.png|250px]]
|description9=A level that takes place in the sky, where [[Scale Lift|Balance Lift]]s and [[tilting mushroom]]s are found.
|name10=[[World 4-C]]
|image10=[[File:W4-C NSMB2.png|250px]]
|description10=A cave level that features [[Fuzzy|Fuzzies]] and [[POW Block]]s.
|name11=[[World 4-5 (New Super Mario Bros. 2)|World 4-5]]
|image11=[[File:NSMB2-ColdWaters.png|250px]]
|description11=An underwater level containing [[Cheep Chomp]]s.
|name12={{world link|4|castlen2|World 4-Castle (New Super Mario Bros. 2)}}
|image12=[[File:NSMB2 World 4-Castle Spiked Balls.png|250px]]
|description12=World 4's [[Castle]] level contains many [[Spike Ball|spiked ball]]s and [[Snake Block]]s. [[Morton|Morton Koopa Jr.]] is the boss of this level.
}}

==Profiles==
*'''Traditional Chinese website description:''' 冰天雪地的神祕世界。腳下很滑，必須謹慎操作瑪利歐。<ref>{{cite|url=www.nintendo.com.hk/nsmb2/course/|title=New 超級瑪利歐兄弟 2：關卡介紹|publisher=nintendo.com.hk|accessdate=October 24, 2024|archive=web.archive.org/web/20140827232211/http://www.nintendo.com.hk/nsmb2/course|language=zh-hant}}</ref>

==References==
<references/>

{{NSMB2}}
{{NSMB2 levels}}
[[Category:Snowscapes]]
[[Category:New Super Mario Bros. 2 worlds]]
[[de:Welt 4 (New Super Mario Bros. 2)]]