Thanks to GameXplain‘s close examinations, we now have confirmation of level names in New Super Mario Bros. U, as well as list of all the levels in the first five worlds. While we don’t have screens and videos of all these levels, the new name titles can give us a hint at what to expect.
Acorn Plains
- Acorn Plains-1 – Acorn Plains Way
- Acorn Plains-2 – Tilted Tunnel
- Acorn Plains-Tower – Crushing Cogs Tower
- Acorn Plains-3 – Yoshi Hill
- Acorn Plains-4 – Mushroom Heights
- Acorn Plains-5 – Rise of the Piranha Plants
- Acorn Plains-Castle – Lemmy’s Swingback Castle
Layer Cake Desert
- Layer Cake Desert-1 – Stone-Eye Zone
- Layer Cake Desert-2 – Perilous Pokey Cave
- Layer Cake Desert-3 – Fire Snake Cavern
- Layer Cake Desert-Fortress – Layer Cake Fortress
- Layer Cake Desert-4 – Spike’s Spouting Sand
- Layer Cake Desert-5 – ???
- Layer Cake Desert-6 – Blooming Lakitu’s
- Layer Cake Desert-Castle – Morton’s Compactor Castle
Sparkling Waters
- Sparkling Waters-1 – Waterspout Beach
- Sparkling Waters-2 – Tropicial Refresher
- Sparkling Waters-3 – Above the Cheep Cheep Sea
- Sparkling Waters-Tower – Giant Skewer Tower
- Sparkling Waters-4 – Urchin Shoals
- Sparkling Waters-5 – Dragoneel’s Undersea Grotto
- Sparkling Waters-Castle – ???
Frosted Glacier
- Frosted Glacier-1 – Spinning Star Sky
- Frosted Glacier-2 – Cooligan Fields
- Frosted Glacier-Tower – Fortress Freezing Rain Tower
- Frosted Glacier-3 – Prickly Goombas
- Frosted Glacier-4 – Scaling the Mountainside
- Frosted Glacier-5 – Icicle Caverns
- Frosted Glacier-Ghost House – Swinging Ghost House
- Frosted Glacier-Castle – Wendy’s Shifting Castle
Soda Jungle
- Soda Jungle-1 – Jungle of the Giants
- Soda Jungle-2 – Bridge Over Poisoned Water
- Soda Jungle-Tower – Snake Block Tower
- Soda Jungle-3 – Bramble Jungle
- Soda Jungle-4 – Painted Swamp Land
- Soda Jungle-5 – Deepsea Ruins
- Soda Jungle-Castle – Iggy’s Volcanic Castle
