Editing Underground Grrrols

{{about|Underground Grrrols, a level in [[New Super Luigi U]]|other uses|[[Layer-Cake Desert-2]]}}
{{level infobox
|image=[[File:NSLU Underground Grrrols Screenshot.png|250px]]
|code=World 2-2
|world=[[Layer-Cake Desert]]
|game=''[[New Super Luigi U]]''
|powerup=[[Fire Flower]]
|limit=100 seconds
|before_alt=
|before=[[Spike's Tumbling Desert|<<]] 
|after=[[Wind-Up Tower|>>]] 
}}
'''Underground Grrrols''', or '''Layer-Cake Desert-2''', is the second course of [[Layer-Cake Desert]] in ''[[New Super Luigi U]]''. It is unlocked by completing [[Spike's Tumbling Desert]], and its own completion will unlock [[Wind-Up Tower]].

==Layout==
The player begins the level in a desert, near a [[Warp Pipe]]. When they enter the pipe, they will be taken to an underground area where a [[Pokey]], a [[Grrrol]] and two [[? Block]]s can be found. A [[Hidden Block]] containing a [[Yoshi's Egg|Yoshi egg]] in it can be found above the [[? Block]]s. The player must then walk across multiple moving platforms where several Pokeys and Grrrols can be found. A [[P Switch]] that causes [[Blue Coin]]s to appear can be found on the ceiling, near two Pokeys. Afterwards, more ? Blocks and [[Brick Block]]s can be found above semi-solid platforms. The player must then cross more moving platforms, where they encounter Pokeys, Grrrols and a [[Mega Grrrol]]. A Warp Pipe can be found above the Mega Grrrol. The pipe takes the player into the desert, where a moving platform and a [[Goal Pole]] can be found.

Alternatively, the player can use a [[P-Acorn]] to get above the wall to the area where the Goal Pole is located.

==[[Star Coin]]s==
{|class="wikitable" style="text-align: center"
|-
!Image
!Location
|-
|[[File:NSLU W2-2 1st Star Coin.png|200px]]
|As soon as the player exits the pipe, they must stand on the column below with a [[Pokey]], where the Star Coin then reveals itself above.
|-
|[[File:NSLU W2-2 2nd Star Coin.png|200px]]
|The second Star Coin is found in the middle of the group of vertical squishing columns, but can only be seen at the beginning of the columns' loop.
|-
|[[File:NSLU W2-2 3rd Star Coin.png|200px]]
|The third Star Coin is located above the Mega Grrrol near the warp pipe leading to the level's exit.
|}

==[[List of Luigi sightings in New Super Luigi U|Luigi sighting]]==
[[File:NSLU Underground Grrrols Luigi Sighting.png|thumb|left|The 8-bit Luigi within the walls of the shortcut at the level's beginning]]
* A giant 8-bit Luigi is within the walls of the shortcut at the level's beginning. A [[P-Acorn]] is necessary to see it.

==Enemies==
{{number of enemies
|image1=[[File:NSMBU Grrrol Artwork.png|50px]]
|name1=[[Grrrol]]
|count1=7
|image2=[[File:Dai Goro model.png|50px]]
|name2=[[Mega Grrrol]]
|count2=1
|image3=[[File:NSMBU Pokey Artwork.png|50px]]
|name3=[[Pokey]]
|count3=8
}}

==Names in other languages==
{{foreign names
|Jap=サンボとゴローの ちかいせき
|JapR=Sanbo to Gorō no chika iseki
|JapM=Pokey and Grrrol's Underground Ruins
|SpaA=Gruta punzoaplastante
|SpaAM=Crushing Grotto
|SpaE=Terror subterráneo entre Cróncheres
|SpaEM=Underground terror between Grrrols
|Dut=Pokey en Grrrols gevarengrot
|DutM=Pokey and Grrrol's Danger-Cave
|Ita=Grolli Sottoterra
|ItaM=Underground Grrrols
|Por=Grrrodas Subterrâneas
|PorM=Underground Grrrols
|Kor=선인과 데구르의 지하 유적
|KorR=Seonin-gwa Degureu-ui Jiha Yujeok
|KorM=Underground Ruins Of Pokey and Grrrols
|Chi=刺球丸子及刺滚轮的地下遗迹 (Simplified)<br>刺球丸子及刺滾輪的地下遺跡 (Traditional)
|ChiR=Cìqiú Wánzi jí Cì Gǔnlún de Dìxià Yíjì
|ChiM=Pokey and Grrrol's Underground Ruins
}}

==Level map==
[[File:NSLU Underground Grrrols Map.png|600px|thumb|left|]]

{{NSLU levels}}
[[Category:Underground areas]]
[[Category:Deserts]]
[[Category:New Super Luigi U levels]]
[[de:Grrroll-Proll auf der Pokey-Party]]
[[it:Grolli Sottoterra]]