Editing Secret Door

{{Quote|Stick those door stickers up and they open secret areas... Secret doors rule.|Kersti|Paper Mario: Sticker Star}}
{{quote|A door that opens the way to a secret place. This sticker can also be used to flee a battle.|[[Sticker Museum]] plaque|Paper Mario: Sticker Star}}
{{item infobox
|image=[[File:SecretDoorPMSS.png|75px]]
|description=''"A portable emergency exit that can help you escape most battles, or to find secret areas in most levels."''
|first_appearance=''[[Paper Mario: Sticker Star]]'' ([[List of games by date#2012|2012]])
}}
'''Secret Doors''' are a special type of [[sticker]] found in ''[[Paper Mario: Sticker Star]]''. They are located exclusively at [[Outlook Point]] and sell for 80 [[coin]]s. Their main purpose is to be [[Paperize]]d onto silhouettes of doors found mainly on walls to see what is behind, usually several powerful stickers or a [[Thing]]. They can also be used in battle to successfully [[flee]] by having a door appear and have [[Mario]] walk through. However, in special occasions (such as when fighting [[Bowser]]), the door may collapse and fall on Mario, making him unable to escape.

A Secret Door is only found outside of Outlook Point twice; in [[Ice Flow]] after Mario reveals several [[Hidden Block]]s, and in [[Bowser's Snow Fort]] after Mario defeats or pays the two [[Shy Guy]]s holding the [[Traveling Toad]] hostage. In the Sticker Museum, it is placed as No. 87.
==Secret Door locations==
===World 1===
{|width=100% cellspacing=0 border=2 cellpadding=3 style="border-collapse:collapse;background:white"
|-style="background:lightgreen;"
!width="5%"|Level number
!width="15%"|Level name
!width="60%"|Secret Door location
!width="20%"|Reward
|-
|align="center"|1-1
|align="center"|[[Warm Fuzzy Plains]]
|Along a cliff wall, in the area with the cave where [[Mario]] finds the [[Scissors (Thing)|Scissors]].
|align="center"|[[File:ThumbtackPMSS.png]]
[[Thumbtack]]
|-
|align="center"|1-2
|align="center"|[[Bouquet Gardens]]
|On a cliff wall just below the [[Comet Piece]].
|align="center"|[[Flashy Fire Flower]], [[Flashy Ice Flower]], [[Flashy POW Block]] (First visit only)
|-
|align="center"|1-3
|align="center"|[[Water's Edge Way]]
|In an underground hole that becomes accessible by removing the [[Faucet]] and causing the [[Bowser]] statue to stop spitting water.
|align="center"|[[File:BedPMSS.png]]
[[Bed]], 35 [[Coin]]s
|-
|align="center"|1-4
|align="center"|[[Hither Thither Hill]]
|On a wall at the secret garden accessible via the red [[Warp Pipe]].
|align="center"|[[File:MatchesPMSS.png]]
[[Matches]]
|-
|align="center"|1-5
|align="center"|[[Whammino Mountain]]
|In the underground passage entered via the Warp Pipe.
|align="center"|[[File:BellowsPMSS.png]]
[[Bellows]]
|-
|align="center"|1-6
|align="center"|[[Goomba Fortress]]
|In the area with ventilators in the background, to the right of the first bridge after falling to ground level.
|align="center"|[[File:SquirtgunPMSS.png]]
[[Squirt Gun]]
|}

===World 2===
{|width=100% cellspacing=0 border=2 cellpadding=3 style="border-collapse:collapse;background:white"
|-style="background:khaki;"
!width="5%"|Level number
!width="15%"|Level name
!width="60%"|Secret Door location
!width="20%"|Reward
|-
|align="center"|2-1
|align="center"|[[Drybake Desert]]
|Behind the sole Sombrero Guy on the pyramid in the area with the Comet Piece.
|align="center"|[[File:CarbatteryPMSS.png]]
[[Car Battery]]
|-
|align="center"|2-2
|align="center"|[[Yoshi Sphinx]]
|On the ground level of the Sphinx, close to a [[Spiny]] after moving around to the left side of the Sphinx's base.
|align="center"|[[File:PaperfanPMSS.png]]
[[Paper Fan]]
|-
|align="center"|2-3
|align="center"|[[Sandshifter Ruins]]
|Located by taking the following route after going underground: Go down the right sandfall, then up the stairs. Go down again, then down the left sandfall. Go down the right sandfall and enter the door at the end of the hallway. The Secret Door outline is on the wall on the other side of this room.
|align="center"|[[File:LighterPMSS.png]]
[[Lighter]]
|-
|align="center"|2-4
|align="center"|[[Damp Oasis]]
|Shortly to the right of the entrance to the oasis.
|align="center"|[[File:HairshearsPMSS.png]]
[[Hair Shears]]
|-
|align="center"|2-5
|align="center"|[[Drybake Stadium]]
|Immediately at the level entrance.
|align="center"|[[Flashy Eekhammer]], [[Flashy Hurlhammer]], [[Flashy Spike Helmet]] (First visit only)
|}

===World 3===
{|width=100% cellspacing=0 border=2 cellpadding=3 style="border-collapse:collapse;background:white"
|-style="background:green;"
!width="5%:"|{{color|white|Level number}}
!width="15%"|{{color|white|Level name}}
!width="60%"|{{color|white|Secret Door location}}
!width="20%"|{{color|white|Reward}}
|-
|align="center"|3-1
|align="center"|[[Leaflitter Path]]
|In the second area of poisonous water, on a tree behind a [[Ninji]].
|align="center"|[[File:SearchlightPMSS.png]]
[[Searchlight]]
|-
|align="center"|3-2
|align="center"|[[The Bafflewood]]
|After entering the woods, take the following path: right, left, right, right. The Secret Door outline is in the resulting area, down the stairs to the southeast.
|align="center"|[[File:ViolinPMSS.png]]
[[Violin (Thing)|Violin]]
|-
|align="center"|3-3
|align="center"|[[Wiggler's Tree House]]
|On the second floor of the tree house, to the right of the fireplace.
|align="center"|[[File:PMSS-HP Up Heart Sprite.png]]
[[MAX UP Heart|HP-Up Heart]]
|-
|align="center"|3-4
|align="center"|[[Strike Lake]]
|In the area with the [[Comet Piece]], accessible by jumping over the fence to the south left.
|align="center"|[[File:DrumPMSS.png]]
[[Drum]]
|-
|align="center"|3-5
|align="center"|[[Loop Loop River]]
|In the area to the right of the entrance, directly to the right of the lone [[Boomerang Bro]].
|align="center"|[[File:PillowPMSS.png]]
[[Pillow]]
|-
|align="center"|3-6{{footnote|main|*}}
|align="center"|[[Outlook Point]]
|Directly south of the shop, on a wall below the fence.
|align="center"|[[File:FishhookPMSS.png]]
[[Fishhook]]
|-
|align="center"|3-7
|align="center"|[[Rustle Burrow]]
|In the first area of the cave, on the top ledge close to where Mario reobtains his [[Hammer]].
|align="center"|[[File:UprightvacuumPMSS.png]]
[[Upright Vacuum]]
|-
|align="center"|3-8
|align="center"|[[Tree Branch Trail]]
|Immediately at the level entrance.
|align="center"|[[File:TapePMSS.png]]
[[Tape (Thing)|Tape]], 35 [[Coin]]s
|-
|align="center"|3-9
|align="center"|[[Gauntlet Pond]]
|In the middle of the second area, on a ledge at ground level behind the poison swamp. 
|align="center"|[[Shiny Fire Flower]], [[Shiny Ice Flower]], [[Shiny POW Block]], [[Burnhammer]], [[Chillhammer]], [[Baahammer]] (First visit only)
|-
|align="center"|3-10
|align="center"|[[Stump Glade]]
|In the area with the Comet Piece, to the left atop some boxes.
|align="center"|[[File:SquarecanPMSS.png]]
[[Square Can]], 35 [[Coin]]s
|-
|align="center"|3-11
|align="center"|[[Holey Thicket]]
|Two areas to the right of the area with the entrance, Mario can drop down a hole into a cave. This leads to another area, where the Secret Door outline is up the stairs to the left.
|align="center"|[[File:BalloonPMSS.png]]
[[Balloon (Thing)|Balloon]], 35 [[Coin]]s
|-
|align="center"|3-12
|align="center"|[[Whitecap Beach]]
|To the left of the cliff area reached immediately after riding [[Wiggler#Paper Mario: Sticker Star|Wiggler]] to the island.
|align="center"|[[File:NewspaperPMSS.png]]
[[Newspaper]]
|}

===World 4===
{|width=100% cellspacing=0 border=2 cellpadding=3 style="border-collapse:collapse;background:white"
|-style="background:lightcyan;"
!width="5%"|Level number
!width="15%"|Level name
!width="60%"|Secret Door location
!width="20%"|Reward
|-
|align="center"|4-1
|align="center"|[[Snow Rise]]
|In the area with [[Cooligan]]s, on the left side of the lower floor after the snow has been melted away.
|align="center"|[[File:CellphonePMSS.png]]
[[Cell Phone]]
|-
|align="center"|4-2{{footnote|main|*}}
|align="center"|[[Ice Flow]]
|On a ledge in the first cave area, found by dropping off the left side of the cliff near the exit.
|align="center"|[[File:HairdryerPMSS.png]]
[[Hair Dryer]]
|-
|align="center"|4-3
|align="center"|[[The Enigmansion]]
|At the top of the staircase in the backmost area of the mansion.
|align="center"|Provides a shortcut back to [[Decalburg]], next to the [[Sling-a-Thing]] stand.
|-
|align="center"|4-4
|align="center"|[[Shaved-Ice Cave]]
|colspan="2"align="center"|'''No Secret Door'''
|-
|align="center"|4-5
|align="center"|[[Whiteout Valley]]
|On the wall of the cave, shortly after entering the level.
|align="center"|[[File:FlashlightPMSS.png]]
[[Flashlight (Thing)|Flashlight]]
|-
|align="center"|4-6{{footnote|main|*}}
|align="center"|[[Bowser's Snow Fort]]
|At the beginning of the level, on the right side of the entrance to the building.
|align="center"|Allows access to the VIP waiting line for the minecart ride, allowing Mario to cut in front of the [[Shy Guy]]s in line.
|}

===World 5===
{|width=100% cellspacing=0 border=2 cellpadding=3 style="border-collapse:collapse;background:white"
|-style="background:lightcoral;"
!width="5%"|Level number
!width="15%"|Level name
!width="60%"|Secret Door location
!width="20%"|Reward
|-
|align="center"|5-1
|align="center"|[[Shy Guy Jungle]]
|Two areas to the right of the area with the Comet Piece, to the right of the ledge where the Bridge Piece [[scrap]] is.
|align="center"|[[File:TailorshearsPMSS.png]]
[[Tailor Shears]]
|-
|align="center"|5-2
|align="center"|[[Jungle Rapids]]
|In the first area, to the right of the boathouse.
|align="center"|[[File:MinivacuumPMSS.png]]
[[Mini Vacuum]]
|-
|align="center"|5-3
|align="center"|[[Long Fall Falls]]
|To the left of the Comet Piece for the regular exit.
|align="center"|[[File:LuxuriousbedPMSS.png]]
[[Luxurious Bed]]
|-
|align="center"|5-4
|align="center"|[[Chomp Ruins]]
|On the second floor of the ruins, in the area where Mario can stand atop moving sawblades, on a platform in between two sets of sawblades.
|align="center"|[[File:AirconditionerPMSS.png]]
[[Air Conditioner]] (Mario must hammer the back wall to make it fall off the wall and obtain it)
|-
|align="center"|5-5
|align="center"|[[Rugged Road]]
|Accessible after freezing the first area, on the right side of the big lava pool.
|align="center"|[[File:BasinPMSS.png]]
[[Basin (Thing)|Basin]]
|-
|align="center"|5-6
|align="center"|[[Rumble Volcano]]
|On the highest floor of the volcano, immediately at the entrace to the room left of the lava elevator.
|align="center"|[[File:GuitarPMSS.png]]
[[Guitar (Thing)|Guitar]]
|}

===World 6===
{|width=100% cellspacing=0 border=2 cellpadding=3 style="border-collapse:collapse;background:white"
|-style="background:darkred;"
!width="5%"|{{color|white|Level number}}
!width="15%"|{{color|white|Level name}}
!width="60%"|{{color|white|Secret Door location}}
!width="20%"|{{color|white|Reward}}
|-
|align="center"|6-1
|align="center"|[[Gate Cliff]]
|colspan="2"align="center"|'''No Secret Door'''
|-
|align="center"|6-2
|align="center"|[[Bowser Jr.'s Flotilla]]
|At the back of the first room inside the airship.
|align="center"|[[Megaflash Jump]], [[Shiny Hurlhammer]], [[Shiny POW Block]], [[Shiny Line Jump]]
|-
|align="center"|6-3
|align="center"|[[Bowser's Sky Castle]]
|colspan="2" align="center"|'''No Secret Door'''
|}

===Note===
{{footnote|note|*|A Secret Door sticker can be found in the level.}}

==Names in other languages==
{{foreign names
|Jap=ひみつドア
|JapR=Himitsu Doa
|JapM=Secret Door
|Ger=Geheimtür
|GerM=Secret Door
|Chi=秘密门 (Simplified)<br>秘密門 (Traditional)
|ChiR=Mìmì Mén 
|ChiM=Secret Door
|Spa=Puerta secreta
|SpaM=Secret Door
|Ita=Porta segreta
|ItaM=Secret Door 
}}
{{PMSS stickers}}
[[Category:Doors]]
[[Category:Paper Mario: Sticker Star items]]
[[it:Porta segreta]]