Editing Switchblack Ruins

{{level infobox
|title=Switchblack Ruins
|image=[[File:SM3DW Switchblack Ruins.jpg|250px]]
|code={{world|castle|2}}
|world=[[World Castle]]
|game=''[[Super Mario 3D World]]''<br>''[[Super Mario 3D World + Bowser's Fury]]''
|limit=400 seconds
|before=[[Fort Fire Bros.|<<]] [[Red-Hot Run|<<]]
|after=[[Boiling Blue Bully Belt|>>]] [[Red-Hot Run|>>]]
}}
'''Switchblack Ruins''', or '''{{world|castle|2}}''', is the second course in the seventh world of ''[[Super Mario 3D World]]'' and its [[Nintendo Switch]] port ''[[Super Mario 3D World + Bowser's Fury]]'', [[World Castle]]. It becomes accessible by beating [[Fort Fire Bros.]], and completion of this level or [[Red-Hot Run]] unlocks [[Boiling Blue Bully Belt]].

==Layout==
[[File:SM3DW Switchblack Ruins start.jpg|thumb|left|200px|The beginning.]]
The level starts in a [[dark]] hallway that leads to the first set of Switch Panels and a [[Spiny]]. Activating the Switch Panels opens up the path to some [[? Block]]s and the second set of Switch Panels guarded by two Spinies. Stimulating this set of Switch Panels leads to the level's [[Checkpoint Flag]], the third group of Switch Panels and a [[Fire Piranha Plant]]. A moving platform takes the player to the final Switch Panel set, guarded by four Spinies and two Fire Piranha Plants. A nearby pipe leads to the [[Goal Pole]].
{{br}}

==Collectables==
===[[Green Star]]s===
*'''Green Star 1:''' In a circular room before the checkpoint, the player must use the [[Fire Flower]] to light all four torches to reveal the green star.
*'''Green Star 2:''' Immediately after the checkpoint, the player must keep going right to find a hidden room with the green star.
*'''Green Star 3:''' The third green star is behind the green [[Warp Pipe]] near the end of the level. The player needs to unveil an invisible rectangular [[? Block]] to reach it.

===[[List of Super Mario 3D World stamps|Stamp]]===
{{Multiple image
|align=right
|direction=horizontal
|width=70
|image1=SM3DW-SpinyStamp.png
|alt1=Wii U version
|image2=SM3DW_BF_SpinyStamp.png
|alt2=Switch version
}}

{| class="wikitable" style="text-align: center"
!Image
!Location
|-
|[[File:SM3DW Switchblack Ruins stamp.jpg|150px]]
|In the second volcanic room, the player has to jump to the rightmost platform to find the stamp. The stamp is a [[Spiny]].
|}

==Enemies==
<gallery>
Spiny SM3DW Prima.jpg|[[Spiny|Spinies]]
Fire Piranha Plant SM3DW Prima.jpg|[[Fire Piranha Plant]]s
</gallery>

==Names in other languages==
{{foreign names
|Jap=まっくらスイッチ遺跡
|JapR=Makkura suitchi iseki
|JapM=Pitch Black Switch Ruins
|Spa=¿Quién apagó la luz?
|SpaM=Who turned off the light?
|Dut=Schimmige schakelkamers
|DutM=Shady switch rooms
|Ger=Fackeln in der Finsternis
|GerM=Torches in the darkness
|Ita=Antro tenebroso
|ItaM=Gloomy cave
|Por=Quem apagou a luz?
|PorM=Who turned off the lights?
|Rus=Кто выключил свет?
|RusR=Kto vylyuchil svet?
|RusM=Who turned off the lights?
|Chi=漆黑開關遺跡
|ChiR=Qīhēi Kāiguān Yíjì
|ChiM=Pitch Black Switch Ruins
|Kor=깜깜한 스위치 유적
|KorR=Kkamkkamhan Seuwichi Yujeok
|KorM=Dark Switch Ruins
}}
{{SM3DW levels}}
[[Category:Underground areas]]
[[Category:Super Mario 3D World levels]]
[[de:Fackeln in der Finsternis]]