Editing Engine Room

{{about|the dome seen in ''Super Mario Galaxy''|Luigi's home board in [[Mario Party]]|[[Luigi's Engine Room]]|the engine room in Starship Mario|[[Starship Mario#Engine Room|Starship Mario § Engine Room]]}}
{{quote|It might get a little rough from here on out, but just do [[Mario|yo]][[Luigi|ur]] best and you'll be OK!|Gearmo|Super Mario Galaxy}}
{{world infobox
|title=Engine Room
|image=[[File:SMG Engine Room Exterior.png|250px]]<br>Screenshot of the Engine Room's exterior.
|game=''[[Super Mario Galaxy]]''<br>''[[Super Mario 3D All-Stars]]''
|levels=6 <small>(inc. [[Hungry Luma]] galaxy)</small>
|before=[[Bedroom (Super Mario Galaxy)|<<]]
|after=[[Garden (Super Mario Galaxy)|>>]]
}}

The '''Engine Room''' is a [[dome]] in ''[[Super Mario Galaxy]]''. It is the fifth accessible dome, and will be unlocked whenever [[Mario]] or [[Luigi]] recovers the [[Grand Star]] from [[Bowser's Dark Matter Plant]]. 

From the exterior, the Engine Room looks simply like a large metal dome, while inside there are purple and blue pipes leading up from a steel mesh floor. A [[Gearmo]] patrols the room, although he serves no real significance. As with all domes, the Engine Room has a [[Pull Star]] in the center, which is used to access the dome's Galaxies. Mario does not need to enter the Engine Room in order to reach [[Bowser's Galaxy Reactor]], as he can just collect the sixty [[Power Star]]s required to access it from previous galaxies.

The main boss of the Engine Room is a more powerful version of [[King Kaliente]].
{{br}}

==Galaxies==
{{multiple image
|align=right
|direction=vertical
|width=200
|image1=Engine Room.png
|caption1=Inside the Engine Room.
|image2=SMG Engine Room Overview.png
|caption2=The Engine Room galaxies.
}}
[[File:SMG Engine Room Dome Model.png|frame]]
{|class="wikitable" text-align="center"
|-
!Galaxy
!Description
!Number of Star(s)
!Unlocking criterion
|-
![[File:Gold Leaf Galaxy.png|200px]]<br>[[Gold Leaf Galaxy]]
|This Galaxy is essentially a mirror of the [[Honeyhive Galaxy]], set in autumn and with minor changes. [[Bee]]s, [[Star Bunnies]], and [[Cataquacks]] can be found here, as well as the [[Undergrunt Gunner]] boss.
|[[File:Smg_icon_powerstar.png|20px]][[File:Smg_icon_powerstar.png|20px]]<br>[[File:Smg_icon_powerstar.png|20px]][[File:Smg_icon_cosmiccomet.png|20px]]<br>[[File:Smg_icon_purplecomet.png|20px]][[File:Smg_icon_powerstar.png|20px]]
|Collect 34 Stars and finish [[Bowser's Dark Matter Plant]].
|-
![[File:Sea Slide Galaxy.png|200px]]<br>[[Sea Slide Galaxy]]
|This is a beach-themed Galaxy that consists of a ring of water encircling an oblong central planet. It is inhabited by [[penguin]]s and the orca whale [[Guppy]].
|[[File:Smg_icon_powerstar.png|20px]][[File:Smg_icon_powerstar.png|20px]]<br>[[File:Smg_icon_powerstar.png|20px]][[File:Smg_icon_cosmiccomet.png|20px]]<br>[[File:Smg_icon_purplecomet.png|20px]][[File:Smg_icon_powerstar.png|20px]]
|Collect 36 Stars.
|-
![[File:SMG Toy Time Galaxy.png|200px]]<br>[[Toy Time Galaxy]]
|This playroom-themed Galaxy has many colorful planets and gigantic toys, as well as sweets, as shown in its [[Bouncing Down Cake Lane|third mission]]. [[Gearmo]]s can be found here.
|[[File:Smg_icon_powerstar.png|20px]][[File:Smg_icon_powerstar.png|20px]]<br>[[File:Smg_icon_powerstar.png|20px]][[File:Smg_icon_fastfoecomet.png|20px]]<br>[[File:Smg_icon_purplecomet.png|20px]][[File:Smg_icon_powerstar.png|20px]]
|Collect 40 Stars.
|-
![[File:Bonefin Galaxy.png|200px]]<br>[[Bonefin Galaxy]]
|This Galaxy consists of one planet that is a sphere of water surrounded by a black shell. It is home to [[Kingfin]], a skeletal shark that is the Galaxy's boss.
|[[File:Smg_icon_powerstar.png|20px]]
|Collect 55 stars and finish [[Giant Eel Outbreak]].
|-
![[File:Bowser Jr. Lava Reactor.png|200px]]<br>[[Bowser Jr.'s Lava Reactor]]
|The Engine Room's boss battle takes place in this Galaxy. It contains a large planet made of lava, in which lives [[King Kaliente]] (summoned by [[Bowser Jr.]]), who the player must battle a second time.
|[[File:Smg_icon_grandstar.png|20px]]
|Collect 45 Stars.
|-
![[File:Sandspiralgalaxy.png|200px]]<br>[[Sand Spiral Galaxy]]
|This [[Hungry Luma]] Galaxy features a large tube-shaped planet full of flowing quicksand, which the player must choose either the [[Bee Mushroom]] or the [[Boo Mushroom]] to traverse. Behind it is a small, bright moon with platforms revolving swiftly around it.
|[[File:Smg_icon_powerstar.png|20px]]
|Complete [[Faster Than a Speeding Penguin]], [[Luigi and the Haunted Mansion]], and then feed the Hungry Luma 1000 [[Star Bit]]s.
|}

==Names in other languages==
{{foreign names
|Jap=マシンルーム
|JapR=Mashin rūmu
|JapM=Machine room
|SpaA=Sala de Máquinas
|SpaAM=Machine room
|SpaE=Sala de máquinas
|SpaEM=Machine room
|FreA=Salle des Machines
|FreAM=Machine room
|FreE=Salle des machines
|FreEM=Machine room
|Ita=Sala motori
|ItaM=Machine room
|Ger=Maschinenraum
|GerM=Machine Room
|Kor=머신룸
|KorR=Meosin rum
|KorM=Machine room
|Chi=机械屋
|ChiR=Jīxiè Wū 
|ChiM=Machine room
}}

==Trivia==
*The Engine Room is the only dome in the game where an NPC other than [[Polari]] can be seen.
*It is possible to gain access to the exterior of the Engine Room before completing Bowser's Dark Matter Plant by using the [[List of Super Mario Galaxy glitches#Slope Climbing|slope climbing glitch]] on the sloped roof of the Comet Observatory. As a result, the Warp Pad on the upper floor that connects to the Warp Pad next to the couch on the lower floor can be activated even before the Engine Room has been unlocked, allowing permanent access to the upper floor.

{{SMG}}
{{SMG missions}}
[[it:Sala Motori]]

[[Category:Cosmic areas]]
[[Category:Super Mario Galaxy locations]]