Lemmy's Swingback Castle

This article is about Lemmy's Swingback Castle, a level in New Super Mario Bros. U. For other uses, see Acorn Plains-Castle.

Level
Lemmy's Swingback Castle
World-Level	World 1-
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 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.

Layout

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

• Star Coin 1: The first Star Coin is found between two swinging platforms.
• Star Coin 2: The player needs to have either a Super Acorn or a Mini Mushroom for the second Star Coin, which is suspended in mid-air directly after the Checkpoint Flag. Peachette can also be used to reach this in New Super Mario Bros. U Deluxe.
• Star Coin 3: Near the end of a course, the third Star Coin is in a Warp Pipe almost submerged in lava.

Enemies

• Dry Bones
• Lava Bubbles
• Boss: Lemmy Koopa

Names in other languages

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