Editing World 4 (Super Mario Galaxy 2)

{{italic title|id=yes}}
{{world infobox
|image=[[File:SMG2 World 4 Overview.png|250px]]
|game=''[[Super Mario Galaxy 2]]''
|levels=7
|before=[[World 3 (Super Mario Galaxy 2)|<<]]
|after=[[World 5 (Super Mario Galaxy 2)|>>]]
}}
{{quote|We've sure come a long way, thanks to [[Mario|your]] efforts! Let's keep this good thing going, am I right? The helm is yours, Captain!|Lubba|Super Mario Galaxy 2}}

'''World 4''', known in the file selection menu as '''The Many Mysteries of the Cosmos''', is the fourth world in ''[[Super Mario Galaxy 2]]''. It is located near a {{wp|spiral galaxy}}. It holds seven galaxies, the last of which, [[Bowser's Gravity Gauntlet]], features the second encounter with [[Bowser|Giant Bowser]], who again attacks [[Mario]] on a small planet, though now with several new moves. The [[Hungry Luma]] galaxy is available right when the player enters, which does not happen in any other world.
{{br}}

==Galaxies==
{|class="wikitable sortable" text-align="center"
!data-sort-type="number"|#
!class="unsortable"|Image
!data-sort-type="alphabetical"|Galaxy
!class="unsortable"|Description
!width="120px" data-sort-type="number"|Star(s)
!class="unsortable"|Unlocking criterion
|-
!1
|align=center|[[File:Supermassive Galaxy.png|200px]]
|[[Supermassive Galaxy]]
|This galaxy depicts many common ''[[Super Mario (franchise)|Super Mario]]'' enemies and elements at an extraordinary size. Some include [[Piranha Plant]]s, [[Luma]]s, [[coin]]s and [[Platform]]s.
|data-sort-value="6"|[[File:Smg2 icon powerstar.png|20px|link=Huge Trouble with Big Wigglers]][[File:Smg2 icon prankstercomet.png|20px|link=Big Wigglers Speed Run]][[File:Smg2 icon powerstar.png|20px|link=In Full Bloom]][[File:Smg2 icon greencomet.png|20px|Green Star 1|link=Supermassive Galaxy#Green Star 1]][[File:Smg2 icon greencomet.png|20px|Green Star 2|link=Supermassive Galaxy#Green Star 2]][[File:Smg2 icon greencomet.png|20px|Green Star 3|link=Supermassive Galaxy#Green Star 3]]
|Defeat [[Bowser Jr.]] in [[Bowser Jr.'s Fearsome Fleet]].
|-
!2
|align=center|[[File:Flipsville Galaxy.png|200px]]
|[[Flipsville Galaxy]]
|This galaxy is home-themed, with many dollhouse-like planets. The main gimmicks in this galaxy are flipping platforms known as [[grate]]s, which the player needs to perform a [[Ground Pound]] to turn these platforms over and flip the gravity to gain access to different areas.
|data-sort-value="6"|[[File:Smg2 icon powerstar.png|20px|link=Flip-Flopping in Flipsville]][[File:Smg2 icon powerstar.png|20px|link=Flipsville's New Digs]][[File:Smg2 icon prankstercomet.png|20px|link=Purple Coin Spin Speed Run]][[File:Smg2 icon greencomet.png|20px|Green Star 1|link=Flipsville Galaxy#Green Star 1]][[File:Smg2 icon greencomet.png|20px|Green Star 2|link=Flipsville Galaxy#Green Star 2]][[File:Smg2 icon greencomet.png|20px|Green Star 3|link=Flipsville Galaxy#Green Star 3]]
|Get the first Star from either Supermassive Galaxy or Sweet Mystery Galaxy.
|-
!3
|align=center|[[File:Starshine Beach Galaxy.png|200px]]
|[[Starshine Beach Galaxy]]
|This galaxy is beach-themed and has some elements from the game ''[[Super Mario Sunshine]]''{{'}}s [[Isle Delfino]], including [[Pianta]]s that can hurl the player to other parts of the galaxy and a statue similar to the [[Grand Pianta Statue]] in [[Delfino Plaza]].
|data-sort-value="6"|[[File:Smg2 icon powerstar.png|20px|link=Surf, Sand, and Silver Stars]][[File:Smg2 icon powerstar.png|20px|link=Climbing the Cloudy Tower]][[File:Smg2 icon prankstercomet.png|20px|link=Purple Coin Beach Dash]][[File:Smg2 icon greencomet.png|20px|Green Star 1|link=Starshine Beach Galaxy#Green Star 1]][[File:Smg2 icon greencomet.png|20px|Green Star 2|link=Starshine Beach Galaxy#Green Star 2]][[File:Smg2 icon greencomet.png|20px|Green Star 3|link=Starshine Beach Galaxy#Green Star 3]]
|Get the first Star from either Flipsville Galaxy or Honeyhop Galaxy.
|-
!4
|align=center|[[File:Chompworks Galaxy.png|200px]]
|[[Chompworks Galaxy]]
|This is the only galaxy to revolve around the use of the [[Spring Mushroom]]. [[Gearmo]]s inhabit the area. [[Chain Chomp|Chomp]]s, as the galaxy's name implies, are the most common enemy here, usually blocking the path to a [[Launch Star]].
|data-sort-value="6"|[[File:Smg2 icon powerstar.png|20px|link=Where the Chomps Are Made of Gold]][[File:Smg2 icon powerstar.png|20px|link=Spring into the Chompworks]][[File:Smg2 icon prankstercomet.png|20px|link=Cosmic Clones in the Chompworks]][[File:Smg2 icon greencomet.png|20px|Green Star 1|link=Chompworks Galaxy#Green Star 1]][[File:Smg2 icon greencomet.png|20px|Green Star 2|link=Chompworks Galaxy#Green Star 2]][[File:Smg2 icon greencomet.png|20px|Green Star 3|link=Chompworks Galaxy#Green Star 3]]
|Get the first Star from either Flipsville Galaxy or Honeyhop Galaxy.
|-
!5
|align=center|[[File:Sweet Mystery Galaxy.png|200px]]
|[[Sweet Mystery Galaxy]]
|This galaxy consists of different types of food and sweets, such as ice cream, pancakes, lollipops, candy canes, pretzels and donuts. Most of the platforms here are invisible and can only be revealed using [[Bulb Yoshi]]. Common enemies here include [[Smeech]]es and [[Choppah]]s. The galaxy entirely revolves around the use of [[Bulb Berry]].
|data-sort-value="4"|[[File:Smg2 icon powerstar.png|20px|link=Bulb Berry's Mysterious Glow]][[File:Smg2 icon prankstercomet.png|20px|link=Bulb Berry's Purple Coin Glow]][[File:Smg2 icon greencomet.png|20px|Green Star 1|link=Sweet Mystery Galaxy#Green Star 1]][[File:Smg2 icon greencomet.png|20px|Green Star 2|link=Sweet Mystery Galaxy#Green Star 2]]
|Feed the [[Hungry Luma]] on the World 4 map 1200 [[Star Bit]]s.
|-
!6
|align=center|[[File:Honeyhop Galaxy.png|200px]]
|[[Honeyhop Galaxy]]
|This level revolves around the use of the [[Bee Mushroom]]. [[Honeybee]]s are found throughout the level and teach Mario on how to use the [[Bee Mario|Bee Suit]]. The level also features [[honey]] walls, which Mario can traverse as Bee Mario. [[Honey Queen|Queen Bee]] is also found in this galaxy, as are many [[Choppah]]s and [[Octoguy]]s. 
|data-sort-value="4"|[[File:Smg2 icon powerstar.png|20px|link=The Sweetest Silver Stars]][[File:Smg2 icon powerstar.png|20px|link=The Chimp's Score Challenge]][[File:Smg2 icon greencomet.png|20px|Green Star 1|link=Honeyhop Galaxy#Green Star 1]][[File:Smg2 icon greencomet.png|20px|Green Star 2|link=Honeyhop Galaxy#Green Star 2]]
|Get a Star from Supermassive Galaxy.
|-
!7
|align=center|[[File:Bowser's Gravity Gauntlet.png|200px]]
|[[Bowser's Gravity Gauntlet]]
|This level is based almost entirely on gravitational forces. Most of the level involves sidescrolling, except for the beginning and the end. The level is mostly covered in lava, save for a few sections. [[Magikoopa]]s are common enemies here and can summon [[Li'l Cinder]]s at will. [[Fire Bar]]s are placed throughout the whole level, even underwater. Fireballs are also present, and defy gravity because they can change direction in midair. When Mario reaches the end, [[Bowser]] will challenge Mario to a battle.
|data-sort-value="4"|[[File:Smg2 icon grandstar.png|20px|link=Breaking into Bowser's Castle]][[File:Smg2 icon prankstercomet.png|20px|link=Gravity Star Speed Run]][[File:Smg2 icon greencomet.png|20px|Green Star 1|link=Bowser's Gravity Gauntlet#Green Star 1]][[File:Smg2 icon greencomet.png|20px|Green Star 2|link=Bowser's Gravity Gauntlet#Green Star 2]]
|Get 40 Stars, including the first one from either Starshine Beach Galaxy or Chompworks Galaxy.
|}

==Gallery==  
<gallery>  
SMG2 Map W4.png|World 4 as viewed from the [[Grand World Map]]
World 4 Galaxies.jpg|The World 4 pathway
</gallery>

==Names in other languages==
{{foreign names
|Jap=ふしぎのせかい　ワールド４
|JapR=Fushigi no Sekai Wārudo 4
|JapM=A World of Wonder: World 4
|Ita=Mondo 4: Gli Infiniti Misteri del Cosmo
|ItaM=World 4: The Infinite Mysteries of the Cosmos
|FreE=Monde 4: Les mystères insondables du cosmos
|FreEM=World 4: The impenetrable mysteries of the cosmos
|Spa=Mundo 4 : En Busca de los Misterios del Cosmos
|SpaM=World 4: In Search of the Mysteries of the Cosmos
|Chi=不可思議的世界　World 4
|ChiR=Bùkěsīyì dè Shìjiè World 4
|ChiM=A World of Wonder: World 4
|Ger=Welt 4: Die vielen Mysterien des Kosmos
|GerM=World 4: The many Mysteries of the Cosmos
}}

{{SMG2}}
{{SMG2 missions}}
[[Category:Cosmic areas]]
[[Category:Super Mario Galaxy 2 worlds]]
[[de:Welt 4 (Super Mario Galaxy 2)]]