Common Star Fox Switch 2 NUP Errors & Proven Solutions

Related Guides: Main Download Page | Installation Guide | System Requirements

Star Fox returns with a full remake of the Nintendo 64 classic Lylat Wars, rebuilt for Nintendo Switch 2 and packaged here as a NUP ROM for PC emulation. You get the complete campaign, the familiar Arwing dogfights, and the branching routes through the Lylat System, all running through the Eglantine emulator on Windows, Android, or iOS. This page breaks down what the release contains, how the file is organized, and what to expect before you download the 28.0 GB package.

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Technical Specifications

What You Get in This Release

The download bundles two separate pieces. First is the base game NUP file, a 28.0 GB package that carries the full Star Fox remake. Second is Eglantine-v0.5.1, a 63 MB emulator build that handles the Switch 2 title on desktop and mobile platforms. The NUP format is the container Nintendo uses for Switch 2 software, and Eglantine is the layer that translates it for your hardware. Title ID 0400E88025B1A000 identifies this specific release, which helps you confirm you have the right file if you compare against other sources.

The game itself is a remake of Lylat Wars, the Nintendo 64 entry that introduced all-range mode, team-based wingmen, and the route-splitting map of the Lylat System. You pilot an Arwing as Fox McCloud, supported by Peppy, Slippy, and Falco, and you push back Andross one planet at a time. The Switch 2 version keeps the arcade flight combat loop, the boss encounters, and the score-chasing structure that made the original a staple of the genre.

Key Features

• Full Lylat Wars remake: The complete Nintendo 64 campaign rebuilt for Switch 2 hardware, with the same planet-by-planet progression and branching paths.
• Arwing combat: Barrel rolls, charge shots, and lock-on missiles form the core of the aerial fighting system, and you switch between corridor stages and all-range arenas.
• Wingmen system: Peppy, Slippy, and Falco fly alongside you, call out threats, and can be rescued or lost depending on how you handle each encounter.
• Multiple routes: Your performance on each planet opens different paths through the Lylat System, so a single playthrough does not show you every stage.
• Emulator included: Eglantine-v0.5.1 (63 MB) ships with the download, so you do not need to hunt for a separate Switch 2 emulator build.
• Cross-platform support: The package lists Windows, Android, and iOS as supported operating systems.
• Twelve languages: English, Japanese, French, German, Italian, Spanish, Korean, Dutch, Portuguese, Russian, Chinese, and Traditional Chinese are all included.

Pros & Cons

Pros

• The complete base game is included in one 28.0 GB NUP package, so you are not chasing a separate update file.
• The emulator is bundled, which removes one setup step for anyone new to Switch 2 emulation.
• Broad language support covers most major regions out of the box.
• Mirror options are listed for FileKeeper, DataNodes, 1Fichier, and MultiUp, giving you fallback sources if one host is slow.
• The release is free to download and carries no license fee.

Cons

• At 28.0 GB, the base game is split into three parts per host, so you need enough free disk space to hold the archive and the extracted files.
• Eglantine-v0.5.1 is an early build number, and Switch 2 emulation as a whole is a developing area, so compatibility and stability can vary by device.
• No system requirements are published with this release, which makes it hard to predict performance before you commit the bandwidth.
• Download links route through ouo.io, which adds a redirect step before you reach the actual file host.
• No changelog is provided, so you cannot see what changed between emulator builds.

Emulator and File Details

Eglantine-v0.5.1 is a small download at 63 MB, and it is the first thing you should grab if you want to confirm the emulator runs on your machine before pulling the full game. The base game NUP is the heavy lift at 28.0 GB. Each host lists the file as Part1, Part2, and Part3, which means you download all three and then combine or extract them according to the instructions that come with the archive. Keep all three parts in the same folder before you start extracting, because split archives fail if a part is missing or renamed.

If you are used to browsing Switch libraries, the organization here will feel familiar. Similar release pages cover other genres, such as Rhythm Heaven Groove Switch Xci, and the file structure follows the same part-based pattern.

Download Links

The original release page lists the following mirrors. Each entry points to the host page for that part.

Eglantine-v0.5.1 (63 MB)

FileKeeper: Download
DataNodes: Download

Base Game NUP (28.0 GB)

FileKeeper
Part1, Part2, Part3

DataNodes
Part1, Part2, Part3

1Fichier
Part1, Part2, Part3

MultiUp
Part1, Part2, Part3 (links not published on the source page)

Please report any broken, dead, or missing links in the comment section.

Trust Signals and Version Notes

This release is dated November 4, 2026 on the source page, and the game's own release date is listed as June 25, 2025. The emulator build is Eglantine-v0.5.1 at 63 MB. The publisher of the original game is Nintendo, while the packaging and distribution of this emulation bundle are credited to Joker2.0. No changelog, checksum, or scan report accompanies the files, so verify the archive yourself after download and keep your own backup of the parts before you delete anything.

Because the emulator is version 0.5.1, treat it as an early build. If a scene does not load or the audio drifts, check whether a newer Eglantine build exists before you assume the game file is damaged. Keep the NUP file intact and swap only the emulator when you troubleshoot.

Who This Is For

This package suits players who want the Star Fox remake on a desktop or mobile device and are comfortable working with split archives and an emulator front end. It is not a plug-and-play console download. If you expect a single installer that launches the game with one click, the three-part archive and separate emulator will slow you down. If you already manage emulated libraries and understand how to point an emulator at a game container, the bundled emulator saves you a search.

Fans of arcade flight combat will find the core loop intact: short stages, ranked results, and route choices that reward replay. Players who prefer slower, exploration-heavy adventures should look at a different genre entirely. The action-adventure tag on this listing refers to the campaign structure, not to open-world exploration.

Practical Setup Guidance

Start with the 63 MB emulator. Install Eglantine-v0.5.1 first and confirm it opens on your Windows, Android, or iOS device. Then download the three base game parts from one host, not a mix of hosts, because part sizes and naming can differ between mirrors. Place all three parts in a single folder, extract, and point the emulator at the resulting NUP file. If the emulator offers a title ID field, 0400E88025B1A000 is the value for this release.

Free up more than 28.0 GB before you begin. You need room for the downloaded parts plus the extracted game, and split archives commonly require roughly double the final size during extraction. Use a wired connection for the large parts if you can, since a dropped connection mid-part means restarting that segment.

Final Take

Star Fox Switch 2 NUP [PC Emulation] delivers the full Lylat Wars remake in a single 28.0 GB package with a bundled emulator and twelve supported languages. The tradeoffs are real: an early emulator build, no published system requirements, and a multi-part download that asks for patience and disk space. If those terms fit how you play, the download button below takes you to the first part.

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Recommended For You: If you enjoy this game, also check out Nintendo Super Mario Bros.™ Wonder Switch™ 2 Edition + Meetup in Bellabel Park and Star Fox Switch 2 NUP for more top-rated gameplay.

Looking for more top-rated recommendations? Check out our complete rankings in the Best Nintendo Switch Games guide.

Frequently Asked Questions & Setup Guide