Editing Spiny Shell (red)

{{about|the shells of the [[Spiny]] enemy|the blue variant that sometimes has wings and is a ''[[Mario Kart (series)|Mario Kart]]'' item|[[Spiny Shell (blue)]]}}
{{distinguish|Spiky Shell}}
{{item infobox
|image=[[File:Super Mario Maker - Mario artwork 03.png|200px]] 
|first_appearance=''[[Super Mario Bros. 3]]'' ([[List of games by date#1988|1988]])
|latest_appearance=''[[Super Mario Bros. Wonder]]'' ([[List of games by date#2023|2023]])
}}{{quote|The best way to break [[Hard Block]]s is with a Spiny Shell, but I don't have one. Could [[Mario|you]] go find me a Spiny Shell?|[[Toad (species)|Purple Toad]]|''[[Super Mario Maker 2]]''}}
A '''Spiny Shell''' is the [[Spiny]] counterpart to [[Koopa]] [[Shell]]s. Their uses vary by game series - in platformers, they generally cannot be touched from above without damage, even when empty or the Spiny inside is unconscious, but when upside-down, empty, or in other series, they can serve as a usable item.

==History==
===''Super Mario'' series===
====''Super Mario Bros. 3'' / ''Super Mario Advance 4: Super Mario Bros. 3''====
In ''[[Super Mario Bros. 3]]'', Spiny Shells made their debut. Unlike future appearances, Spiny Shells still act as a hazard when upside-down, just as they do right-side up. Thusly, Spiny Shells cannot be picked up, thrown, or kicked, as [[Mario]] and [[Luigi]] will still take damage if they touch them. Notably, in the [[Super Mario Advance 4: Super Mario Bros. 3|Game Boy Advance version]], immobile upside-down Spiny Shells are harmless, and can thus be handled safely.

====''New Super Mario Bros.'' series====
[[File:NSMBW Spiny Shell.png|left|frame]]
Like in ''Super Mario Advance 4: Super Mario Bros. 3'', in the ''[[New Super Mario Bros. (disambiguation)|New Super Mario Bros.]]'' games, Spiny Shells flipped upside-down will not harm Mario and friends when carried.

====''Super Mario Maker'' / ''Super Mario Maker for Nintendo 3DS'' / ''Super Mario Maker 2''====
[[File:SpinyShellSmashers SMM2.png|thumb|200px|Mario wearing a Spiny Shell]]
In ''[[Super Mario Maker]]'', ''[[Super Mario Maker for Nintendo 3DS]]'', and ''[[Super Mario Maker 2]]'', Mario is able to wear Spiny Shells like [[Buzzy Shell]]s on his head like a helmet and become '''Spiny Mario''' (except in the ''Super Mario 3D World'' style). They are created by shaking a Spiny in the editor mode to make it hide inside its shell. Spiny Shells defeat just about every enemy outright on contact; this includes even the tougher enemies, such as Thwomps and [[Boo]]s, but it only deals a single point of damage to [[Bowser]] per hit in ''Super Mario Maker'', but three points in ''Super Mario Maker 2''. When ducking as [[Small Mario]], walking enemies will bounce off Mario as if he was a wall. Spiny Shells can break Blocks like [[Brick Block]]s and [[Hard Block]]s. However, the Spiny Shell is also a double-edged sword in that it's able to break [[? Block]]s; this in return, means that Mario won't be able to acquire the contents of the ? Block if he hits it from below.

The Spiny Shells can be kicked and act similarly to any other shell that slides along the ground, meaning they can harm Mario on contact while sliding unless Mario touches one from below, in which he will wear the shell. Despite idle Spiny shells being empty, they can still harm Mario, due to the spikes, unless the player holds the dash button when touching one, during which Mario will pick it up, regardless of how he approached it (except in the ''[[Super Mario Bros.]]'' style).

Once wearing the Spiny Shell, Mario cannot take it off willingly unless he takes damage, or collects a [[Mystery Mushroom]]. However, a glitch does exist that allows Mario to wear the Spiny Shell while using the [[Costume Mario]] power-up, but it can only be executed in the Course Maker. The glitch was fixed as of version 1.30. In edit mode, Mario can be shaken to remove the Spiny Shell, as well as reverting back to Small Mario if any other power up was given to him.

In ''Super Mario Maker 2''{{'}}s story mode, Purple Toad dons a Spiny Shell after Mario completes the job [[Spiny Shell Smashers]]; he uses it to destroy Hard Blocks under three nearby ? Blocks, which lets Mario access them and unlock the [[Superball Flower]] for use. He then wears the shell for the rest of the story, even during the staff roll.

===''Mario Party'' series===
[[File:MP3 Luigi Hurt by Spiny Artwork.jpg|thumb|left|200px|Luigi hit by a Spiny Shell]]
Spiny Shells appear as obstacles in the ''[[Mario Party 3]]'' minigame [[Ice-Rink Risk|Ice Rink Risk]], the ''[[Mario Party 6]]'' minigames [[Crate and Peril]] and [[Cog Jog (minigame)|Cog Jog]], and the ''[[Mario Party 7]]'' minigame [[Fun Run]]. They retain their function in the first two minigames in ''[[Mario Party: The Top 100]]''. In the original version of Ice Rink Risk, they uncharacteristically have hexagonal plates making up the carapace instead of a smooth surface, despite the official artwork for said minigame showing otherwise. In ''[[Mario Party Superstars]]'', they reappear in Ice-Rink Risk.

===''Paper Mario'' series===
In ''[[Paper Mario]]'' and ''[[Paper Mario: The Thousand-Year Door]]'', Spinies use their shells to attack by lunging at Mario. Using a [[POW Block]] or [[Quake Hammer]] will flip them over, allowing Mario to jump on them and lowering their defense. In ''[[Super Paper Mario]]'', Spinies will retreat into their shells to attack, and can also fall from the ceiling to attack from above. In ''[[Paper Mario: Color Splash]]'', there are pits in [[Kiwano Temple]] that are filled with [[Spike (obstacle)|spikes]] that resemble Spiny Shells.

===''Mario Strikers'' series===
In ''[[Super Mario Strikers]]'' and ''[[Mario Strikers Charged]]'', Spiny Shells, also known as '''Spiked Shells'''<ref>''Mario Strikers Charged'' instruction booklet, page 5.</ref>, act as [[List of items|items]]. When fired, they will shoot towards the other players, acting very similar to the [[Green Shell]]s. However, instead of just hitting one player, then disintegrating, the Spiny Shells will keep going. This can be compared with the [[Giant Green Shell]]s. They continue to bounce around the stage until, at long last, they wear out, and get destroyed on their own. The more effective counterpart of the Spiny Shell, is the [[Giant Spiny Shell]]. Spiny Shells usually come in groups of three. In these games, Spiny Shells have a hexagon-plated carapace rather than the usual smooth one.

===''Mario & Luigi: Bowser's Inside Story'' / ''Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey''===
[[File:MLBISBJJSpikeBlop.png|right|frame]]
In ''[[Mario & Luigi: Bowser's Inside Story]]'' and [[Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey|its remake]], [[Spike Blop]]s wear Spiny Shells on their heads.

==Gallery==
<gallery>
SMB3SpinyShell.png|''[[Super Mario Bros. 3]]''
SMASSpinyShellSMB3.png|''[[Super Mario All-Stars]]'' (''Super Mario Bros. 3'')
SpinyShellMP3.png|''[[Mario Party 3]]''
PMSpinyShell.png|''[[Paper Mario]]''
Spiny Shell PMTTYD.png|''[[Paper Mario: The Thousand-Year Door]]''
SMA4SpinyShell.png|''[[Super Mario Advance 4: Super Mario Bros. 3]]''
NSMB Spiny Shell.png|''[[New Super Mario Bros.]]''
Spiny Spin Football.png|Spiny Shell icon in ''Super Mario Strikers''
MSC Red Spiny Shell.png|''[[Mario Strikers Charged]]''
SMMSpinyShellNSMBU.png|''[[Super Mario Maker]]'' (''[[New Super Mario Bros. U]]'' style)
SMM-NSMBU-Spiny Shell.png|''Super Mario Maker'' (''New Super Mario Bros. U'' style)
Super Mario Maker - Artwork 12.png|Mario wearing a Spiny Shell in the ''[[Super Mario Bros.]]'' style in ''[[Super Mario Maker]]''.
SMM-NSMBU-SuperMario-Spiny.png|Mario wearing a Spiny Shell in the ''[[New Super Mario Bros. U]]'' style in ''Super Mario Maker''.
SMM Booklet 64 65.png|Mario wearing a Spiny Shell in ''Super Mario Maker'' idea book
Spiny Shell PMCS sprite.png|''[[Paper Mario: Color Splash]]''
Spiny Shell PMTOK sprite.png|''[[Paper Mario: The Origami King]]''
</gallery>

==Names in other languages==
{{foreign names
|Jap=トゲゾーこうら
|JapR=Togezō Kōra
|JapM=Spiny Shell
|ChiS=刺龟壳
|ChiSR=Cì Guīké
|ChiSM=From "刺刺龟" (''Cìcìguī'', Spiny) and "龟壳" (''guīké'', shell)
|ChiT=刺刺龜殼
|ChiTR=Cìcìguī Ké
|ChiTM=Pun on "刺刺龜" (''Cìcìguī'', Spiny) and "龜殼" (''guīké'', shell)
|Fre=Carapace d'Hériss
|FreM=Spiny Shell
|Ita=Guscio di Koopistrice<br>Guscio spinoso
|ItaM=Spiny Shell<br>Thorny Shell (same as the ''[[Mario Kart (series)|Mario Kart]]'' [[Spiny Shell (blue)|item]])
}}
;Spiny Mario
{{foreign names
|Ita=Mario Koopistrice
|ItaM=Spiny Mario
}}

==References==
<references/>

{{Spinies}}
{{SMB3}}
{{NSMBW}}
{{Super Mario Strikers}}
{{MSC}}
{{SMM}}
{{SMM2}}
[[Category:Shells]]
[[Category:Projectiles]]
[[Category:Mario Strikers Charged items]]
[[Category:New Super Mario Bros. Wii objects]]
[[Category:Super Mario Advance 4: Super Mario Bros. 3 objects]]
[[Category:Super Mario Bros. 3 objects]]
[[Category:Super Mario Maker objects]]
[[Category:Super Mario Maker 2 objects]]
[[Category:Super Mario Strikers items]]
[[it:Guscio di Koopistrice]]