Spiny Shell

The Spiny Shell, commonly referred to as the blue shell, is a power-up item in the ''Mario Kart'' video game series. Originating in ''Mario Kart 64'' (1996) and featured in every main entry of the series since then, the blue shell, when used, aims directly at the racer in first place, stopping them on impact. The blue shell acts as a "catch-up" mechanic, with racers ranked towards the bottom having a better chance of it spawning when driving into item boxes, giving them a better chance at diminishing the lead of the racer in top position. In addition to the ''Mario Kart'' series, the blue shell appeared in the ''Super Smash Bros.'' series from 2001's ''Melee'' onwards (it has been directly featured as a power-up item from ''Super Smash Bros. for Nintendo 3DS'' and ''Wii U'' onwards), and in '' Mario Hoops 3-on-3''. A character based on the item appears in the 2023 film ''The Super Mario Bros. Movie'', voiced by Scott Menville.

Initially, the blue shell was impossible to stop or dodge once fired, until '' Mario Kart: Super Circuit'' (2001) and subsequent games allowed ways for the targeted racer to do so, albeit only with combinations of precise timing and specific items. As it is likely to spawn at least once during a race, the power-up item has earned a reputation of frequently destroying a player's lead, or suddenly ruining their chances of winning. Because of this, the blue shell has largely come to be seen as one of the best and most famous, yet also one of the most frustrating items in video game history.

History

The ''Mario'' series features some visually similar figures which predate the blue shell, such as the red Spinies from the original ''Super Mario Bros.'' (1985) and blue Koopa Troopas from ''Super Mario World'' (1990).

In ''Mario Kart 64'', racers in 4th-8th place can obtain the blue shell. Since the release of '' Mario Kart: Double Dash'', the series sees the blue shell being more common to characters closer to the lead (if the leader pulls away from the rest of the pack). In releases after ''Mario Kart 64'' and prior to ''Mario Kart 7'', it is unable to hit characters on its way to the lead, as it flies above the track using wings rather than gliding upon its surface.

There are few techniques possible in some ''Mario Kart'' games to evade a blue shell, such as using a timed boost from a Mushroom item in ''Mario Kart DS'' onwards. In ''Mario Kart 8'', ''Mario Kart 8 Deluxe'', ''Mario Kart Tour'', and '' Mario Kart World'', it is possible to use the new Super Horn item to destroy blue shells. A toy model of the blue shell is included in the limited edition package of ''Mario Kart 8''. A blue-shelled Koopa General (voiced by Scott Menville) appears in the 2023 film ''The Super Mario Bros. Movie'', obliterating much of the film's depiction of Rainbow Road after shouting "Blue shell!" as a battlecry.

Development

In a 2011 interview with ''Kotaku'', Hideki Konno, who directed ''Super Mario Kart'' and ''Mario Kart 64'', was asked about the blue shell's inclusion in the series. He stated that it was introduced in ''Mario Kart 64'' to keep players together due to the limited processing power of the Nintendo 64 and that "we wanted to create a race where everyone was in it until the end". In a 2017 interview with ''Eurogamer'', Kosuke Yabuki, the director of ''Mario Kart 7'' and ''Mario Kart 8'', said that Nintendo has experimented with removing the blue shell from the games, but "it feels like something's missing. Like there's something not quite enough in the game. So for now we've kept it in."

Reception

Alex Langley's ''The Geek Handbook'' names being hit by a blue shell shortly before reaching the finish line as one of ''Mario Kart 8'' greatest frustrations. David Murphy from ''PCMag'' and Jamie Andrew from ''Den of Geek'' both called the Blue Shell the “Blue Shell of Death”. In 2017, Keith Stuart of ''The Guardian'' included the blue shell as one of the "11 greatest video game objects" in history, calling it "the most controversial item in the ''Mario'' universe."

Calling it "The Great Equalizer" for its enhancement of the elements of struggle and luck, ''Kotaku''s Nathan Grayson considered the blue shell to be the most despised, and best, item of the ''Mario Kart'' series. ''Kotaku''s Yannick Le Jacq considered the blue shell to be the most notable and game-changing among ''Mario Kart'' "most notorious" items, adding that this made it "a lot more fun" to use in ''Super Smash Bros. for 3DS'' and ''Wii U'' too.

''Nintendo Power'' called the use of a Mushroom to dodge a blue shell a "defining moment" of gameplay in ''Mario Kart Wii''. Maxwell McGee of ''GameSpot'' considered the ability to destroy the "dreaded" blue shells with a new item, the Super Horn, to be a particularly exciting feature of ''Mario Kart 8''. Steve Watts of ''GameSpot'' said in 2022 that "the Blue Shell has become synonymous with ''Mario Kart''" and is now an icon within video game history.

References

{{Mario franchise

Fictional weapons
Video game objects
Mario Kart
Fictional elements introduced in 1996