Lemmy's Swingback Castle

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This article is about Lemmy's Swingback Castle, a level in New Super Mario Bros. U. For other uses, see Acorn Plains-Castle.
Lemmy's Swingback Castle
Lemmy's Swingback Castle.png
World-Level World 1-Castle Icon.png
World Acorn Plains
Game New Super Mario Bros. U
Time limit 500 seconds
600 seconds (Deluxe)
Boss Lemmy Koopa
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Lemmy's Swingback Castle, or Acorn Plains-Castle Icon.pngCastle is the castle level of Acorn Plains and the first Castle of New Super Mario Bros. U. The course contains lava and rocking platforms suspended by chains. It is the final course of the Flying Squirrel Pack. It is unlocked by completion of Mushroom Heights or Rise of the Piranha Plants, and its completion unlocks Layer-Cake Desert and its first level, Stone-Eye Zone.


Lemmy Koopa's boss fight

Suspended over lava, players must use the blue rocking platforms to navigate and maneuver over the lava. Later in the course, there is a sub-level that contains a Star Coin with a platform almost entirely covered in lava. At the end of the castle, there's a blue door which leads to the top of the castle. The player must then use the red and black cannon to shoot themselves into Lemmy Koopa's airship. This level features a Super Acorn item, and as in most Castle and Tower levels, there is a hidden Fire Flower towards the Boss Door.

The boss of the course is Lemmy Koopa, who now uses bombs (with the same star pattern as his bouncing balls) and tosses them at the player while periodically rolling around the arena. After getting hit two times, he starts throwing larger bombs that have bigger blast radius.

Star Coins[edit]


Names in other languages[edit]

Language Name Meaning
Japanese レミーの ゆらゆらブランコの城
Remī no Yurayura Buranko no Shiro
Lemmy's Slow-swaying Swing Castle
Spanish (NOA) El Castillo Sube y Baja de Lemmy Lemmy's Seesaw Castle
Spanish (NOE) El Castillo Balancín de Lemmy Lemmy's Seesaw Castle
French Château Tremblotte de Lemmy Lemmy's Shaky Castle
Dutch Lemmy's schommelkasteel Lemmy's swingcastle
German Lemmys Pendelfestung Lemmy's Pendulum Fortress
Italian Castello pendolante di Lemmy Lemmy's swing castle
Portuguese Castelo Pendular do Lemmy Lemmy's Pendular Castle
Russian Лемми и его замок качающихся платформ
Lemmi i yego zamok kachayushchikhsya platform
Lemmy and his rocking platform castle
Korean 레미의 흔들흔들 그네의 성
Remi Ui Heundeulheundeul Geune Ui Seong
Lemmy's Castle of Swaying Swing

Level map[edit]

NSMBU Lemmy's Swingback Castle Map.png