New Super Mario Bros. U Deluxe ROM Download
Game Description
Download New Super Mario Bros. U Deluxe Nintendo Switch ROM in NSP/XCI format (2.5GB). Released on August 13, 2026. Files are tested on Yuzu, Ryujinx, Sudachi, Citron, Suyu, Egg NS and Skyline on Android, plus CFW consoles with Atmosphere. Get the direct download links below.
New Super Mario Bros. U Deluxe for Nintendo Switch is available here as a direct ROM download in NSP and XCI format. Expect a download of about 2.5GB. The download section below includes 2 mirrors. The FAQ below answers the most common questions about playing this title on emulators.
Before you download, the key points are:
- Confirm you have about 2.5GB of free storage before you start.
- Load the file with an up-to-date Switch emulator or a compatible hardware setup.
- Pick the mirror that works best for your region and connection.
- Download the New Super Mario Bros. U Deluxe ROM in NSP and XCI format.
About New Super Mario Bros. U Deluxe for Nintendo Switch
New Super Mario Bros. U Deluxe ships for the Nintendo Switch and is made available here as an NSP and XCI ROM. The format controls how the file is read: NSP installs like a digital eShop package, and XCI is the image of a physical cartridge. Either way, the file represents the complete game and loads in the same way as the original release.
Key Information about New Super Mario Bros. U Deluxe
| Attribute | Value |
|---|---|
| Game Title | New Super Mario Bros. U Deluxe |
| Platform | Nintendo Switch |
| Format | NSP and XCI |
| File Size | 2.5GB |
| Rating | 5/5 |
| Download Mirrors | 2 |
Download New Super Mario Bros. U Deluxe for Nintendo Switch
- Download the New Super Mario Bros. U Deluxe ROM from the download section on this page.
- Open your emulator — Yuzu, Ryujinx, or a supported Android emulator — and update it to the latest build.
- Add the matching Switch firmware and prod keys to your emulator before you load the game.
- Point the emulator at the folder where you saved the downloaded file and let it load the title.
- For a real Switch console, use your existing setup from the official eShop or cartridge flow and confirm the firmware matches the release.
If you do not have an emulator yet, install one first, then return to this page and use the download button above to grab the game file in NSP and XCI format.
ROM Formats for New Super Mario Bros. U Deluxe
New Super Mario Bros. U Deluxe is provided in NSP and XCI. Here is what each format means:
NSP
NSP stands for Nintendo Submission Package. It is the format used for eShop downloads and installs directly into the emulator or Switch operating system as a full game package.
XCI
XCI stands for NX Card Image. It is the format of a physical Switch game cartridge and is a common choice for loaders and emulators that prefer cart images.
New Super Mario Bros. U Deluxe Emulator Compatibility
Most modern Switch emulators are able to run New Super Mario Bros. U Deluxe. While results differ by hardware and build, recent versions of Yuzu and Ryujinx handle this release well, which carries a 5/5 rating. Keep the emulator and firmware current for the best experience.
- Yuzu — Windows and Linux
- Ryujinx — Windows and Linux
- Android emulators — supported devices
Frequently Asked Questions about New Super Mario Bros. U Deluxe
What is the file size of the New Super Mario Bros. U Deluxe Nintendo Switch ROM?
The New Super Mario Bros. U Deluxe ROM is about 2.5GB. Keep that size in mind when you download, because the emulator needs free storage to unpack and run the title.
What format does the New Super Mario Bros. U Deluxe ROM use?
The New Super Mario Bros. U Deluxe ROM is available in NSP and XCI. An NSP file installs like an eShop package, while an XCI file is the cartridge image. Both formats run in current Switch emulators.
Does the New Super Mario Bros. U Deluxe download include updates or DLC?
This release is provided as the base game. Check the download section on this page for any updates or DLC that may be offered as separate files.
Can I run New Super Mario Bros. U Deluxe on an Android device?
Some Android Switch emulators can run New Super Mario Bros. U Deluxe. Compatibility depends on the emulator, your device chipset, and the firmware files you install, so results can differ between devices.
Is the New Super Mario Bros. U Deluxe download the full game?
Yes — the download on this page is the full New Super Mario Bros. U Deluxe release. It is not a demo or trial, and it includes the complete game content.
How many download links does this New Super Mario Bros. U Deluxe page provide?
This page provides 2 download links for New Super Mario Bros. U Deluxe. Use the mirror that works best for your region and internet connection.
Similar Switch ROMs You Can Download
If you are looking for more Nintendo Switch releases, the following titles are available on this site:
- New Joe & Mac – Caveman Ninja — Switch ROM (NSP/XCI)
- New Tales from the Borderlands — Switch ROM (NSP/XCI)
- Neptunia: Sisters VS Sisters — Switch ROM (NSP/XCI)
- Ni no Kuni II: Revenant Kingdom PRINCE’S EDITION — Switch ROM (NSP/XCI)
New Super Mario Bros. U Deluxe is one of the Nintendo Switch releases covered on this site. Use the download button above for the NSP and XCI file, and read the installation notes first if this is your first time running a Switch title in an emulator.
Game Information
Download New Super Mario Bros. U Deluxe Switch NSP/XCI ROM
NSP Download Links
You also need Switch Prod Keys and firmware to play this game.
Download latest Prod Keys and FirmwareXCI Download Links
Installation & Compatibility Notes
How to install this ROM
Download the file in the format shown above, then add it to your emulator (Yuzu, Ryujinx or a supported Android emulator) by pointing the emulator at the folder where the file is saved. Keep your emulator and Switch firmware updated before playing.
What you get
This game is provided in the format listed on this page. For an emulator you will also need Switch prod keys and matching firmware. Download ROMs only for games you already own and for authorized backups.
