Where To Find Decrypted 3ds Roms

If you purchased digital games from the Nintendo eShop before it closed (March 2023), you can back them up too:

This gives you a playable ROM for emulators without re-downloading anything illegally.


I do not condone or encourage piracy. This article is for educational purposes and assumes you own original copies of any games you back up. Downloading copyrighted ROMs from unauthorized sources violates the DMCA and Nintendo’s terms of service. Always check your local laws.


There is no legitimate website to download decrypted 3DS ROMs of commercial games. Any site claiming to offer them is either:

The correct, legal method to get decrypted 3DS ROMs is to dump them yourself using GodMode9 and a 3DS with custom firmware. For homebrew and free games, explore the open-source community.

Final advice: Respect game developers. If you love a game, buy a physical copy second-hand (eBay, local stores) and back it up yourself. Emulation is wonderful for preservation, but piracy hurts the industry that creates the art we enjoy.


Have questions about dumping your own games? Visit the GBAtemp forums or the 3DS Hacks Guide Discord – both are friendly, legal-focused communities.

Finding decrypted 3DS ROMs is essential for users of emulators like Citra or Lime3DS, as these programs cannot run encrypted retail data without specific system keys. Decrypted ROMs usually come in .3ds or .cci formats. Where to Find Decrypted 3DS ROMs

While hosting or sharing copyrighted ROMs is often illegal, several community-trusted archives and methods exist for users who own their games:

The Internet Archive (Archive.org): A primary source for "No-Intro" and "Redump" collections. You can find massive, community-uploaded directories specifically labeled as 3DS Decrypted ROMs.

Myrient: Often cited by the emulation community (such as on r/Roms) as a reliable, high-speed repository for various system ROMs, including decrypted 3DS sets.

Reddit Megathread: The r/Roms Megathread is a curated list of links to reputable archives. It typically includes direct links to Google Drive or specialized hosting sites for decrypted content. Alternative: Decrypting Your Own ROMs

If you already have encrypted files (like those dumped directly from a physical cartridge), you can decrypt them yourself using specialized tools:

GodMode9 (On Console): If you have a modded 3DS, GodMode9 can dump your physical cartridges directly into decrypted .cia or .3ds formats.

Batch CIA 3DS Decryptor: A popular PC tool (available via GBATemp) that allows you to drop encrypted files into a folder and run a script to decrypt them for emulator use.

AES Keys for Citra: Instead of decrypting the ROM itself, you can add an aes_keys.txt file to your emulator's system folder. This allows the emulator to decrypt "on the fly" while loading encrypted games. Key File Formats .3ds / .cci: Standard decrypted formats used by emulators.

.cia: An installable format used primarily for installing games onto a physical 3DS console's home menu. Dumping Titles and Game Cartridges - 3DS Hacks Guide

Finding decrypted 3DS ROMs (often referred to as .3ds files for use in emulators like Citra) can be a bit of a maze because of copyright laws and the constant shifting of the emulation scene.

If you’re looking to build your digital library, here is the ultimate guide on where to look and what to keep in mind. 1. The "Gold Standard": Myrient (via Erista) where to find decrypted 3ds roms

If you want a clean, no-nonsense experience, Myrient is currently the top choice for many. It is an organized repository that hosts massive archives of various systems.

Why it’s good: No intrusive ads, high speeds, and they generally use the No-Intro or Redump naming conventions, which means the files are "verified" copies of the original games.

Pro Tip: Look for the "Nintendo - Nintendo 3DS (Digital)" or "Encrypted" sections. You may need to use a tool like Batch CIA 3DS Decryptor if the files you find are still encrypted. 2. The Archive.org (The Internet Archive)

The Internet Archive isn’t just for old websites; it’s a massive vault for digital preservation.

How to search: Use search terms like "3DS Decrypted Citra Set" or "Nintendo 3DS Complete Collection."

The Upside: It’s a non-profit, so you aren't dealing with "Download" buttons that lead to malware.

The Downside: Download speeds can be very slow unless you use a download manager. 3. HexRom / Romspure

These are more "traditional" ROM sites. They have user-friendly interfaces and search bars that make finding a specific title very easy.

What to watch for: These sites often have a "Decrypted" tag specifically for Citra users.

Safety First: Always use a solid ad-blocker (like uBlock Origin) when browsing these, as they often rely on aggressive advertising. 4. Reddit Communities (r/Roms)

The r/Roms Megathread is arguably the most important resource in the emulation world.

They maintain a GitHub page with direct links to curated "Megathreads."

Check the "Nintendo" tab on their megathread, and you will find links to both encrypted and decrypted 3DS sets hosted on Google Drive or specialized servers. ⚠️ Important: "Encrypted" vs. "Decrypted" When downloading 3DS games, you’ll see two main formats:

.CIA: These are meant for installation on an actual 3DS console with Custom Firmware (CFW).

.3DS (Decrypted): These are meant for emulators like Citra or Panda3DS. If you download an encrypted file, it won't run on an emulator unless you have the system's "AES Keys." A Note on Legality

Always remember that the most "legal" way to get ROMs is to dump them yourself from cartridges you actually own using a 3DS with Custom Firmware (GodMode9). Most of the sites listed above operate in a legal gray area, so always use a VPN and browse safely!

Are you planning to play these on Citra on a PC, or are you trying to get them onto a mobile device?

Finding decrypted 3DS ROMs is the primary goal for anyone looking to play Nintendo 3DS games on the Citra emulator. Because the original hardware uses encryption to prevent piracy, standard "dumped" files won't work on a PC or mobile device without being processed first. Understanding Decrypted vs. Encrypted ROMs If you purchased digital games from the Nintendo

Before you start your search, it is important to know the difference between the two main file types you will encounter:

Encrypted (.3DS): These are raw dumps from a game cartridge. They only work on an actual Nintendo 3DS console with custom firmware (CFW) like Luma3DS.

Decrypted (.3DS): These files have had their security layers removed. They are specifically designed for use with emulators like Citra, allowing the software to read the game data directly.

CIA Files (.CIA): These are "installable" packages used on 3DS hardware. While Citra can technically install them, decrypted .3DS files are generally preferred for ease of use. Top Sources for Decrypted 3DS ROMs

While many legacy ROM sites have been taken down, several reliable communities and archives still host these files.

The Internet Archive (Archive.org): This is currently the "gold standard" for safe, high-quality ROMs. Look for "Decrypted 3DS Fullset" uploads. Because it is a library/archive, the download speeds can be slower, but the files are generally free of malware.

RomsPure: This site is popular for its clean interface and dedicated section for decrypted files. It allows you to filter specifically for Citra-ready ROMs, saving you the hassle of manual decryption.

Ziperto: A long-standing site in the handheld emulation community. They often provide games in parts (using hosts like Mega or Zippyshare), which can be tedious but reliable for finding rare titles or DLC and updates.

Megathread on Reddit (r/Roms): The "Megathread" hosted by the r/Roms community is a curated list of direct links to GitHub repositories and Myrient archives. It is widely considered the safest starting point for any emulation enthusiast. How to Decrypt ROMs Yourself

If you already have encrypted files or a collection of cartridges, you don't necessarily need to find a new source. You can decrypt them manually:

Using a 3DS with GodMode9: If you have a modded 3DS, you can dump your own cartridges and use the GodMode9 tool to "build decrypted CIA/3DS" files directly on the handheld.

Batch CIA 3DS Decryptor: This is a popular lightweight PC tool. You simply place your encrypted files in the same folder as the executable, run the program, and it outputs a decrypted version ready for Citra. A Note on Safety and Legality When searching for ROMs, always follow these safety rules:

Avoid .exe files: A ROM should never be an executable file. If a site asks you to run a "download manager" or an .exe to get your game, close the tab immediately.

Use an Adblocker: Sites like Ziperto are notorious for aggressive pop-ups. Use uBlock Origin to navigate them safely.

Legal Disclaimer: Downloading ROMs for games you do not own is considered copyright infringement. Always prioritize dumping files from your own physical collection when possible.

Finding decrypted 3DS ROMs is essential for anyone looking to play Nintendo 3DS games on an emulator like Citra. While standard 3DS files (.3ds or .cia) are often encrypted for use on original hardware, emulators require them to be decrypted to run properly.

Here are the most reliable ways to find or create decrypted 3DS ROMs: 1. The "Myrient" Archive

Myrient is a popular, non-profit repository that hosts a massive collection of ROMs, including the No-Intro and Redump sets. It is widely considered the cleanest and most organized source for decrypted 3DS titles. This gives you a playable ROM for emulators

Why it's good: It offers direct downloads without intrusive ads or "download managers."

What to look for: Navigate to the "Nintendo - Nintendo 3DS (Decrypted)" section to find files ready for emulation. 2. Internet Archive (Archive.org)

The Internet Archive hosts various community-uploaded "megathreads" containing full libraries of 3DS games.

How to search: Use search terms like "3DS Decrypted ROMset" or "Nintendo 3DS Decrypted CIA."

Tip: Look for uploads by reputable preservation groups. While download speeds can be slower than other sites, the files are generally safe and permanent. 3. HShop (For .CIA Files)

While hShop is primarily known for installing games directly onto a hacked 3DS console, they also provide a vast library of games, updates, and DLC.

Usage: You can download .cia files directly from their website. Note that while some are encrypted, many community tools can quickly convert hShop files for emulator use. 4. Decrypting Your Own Games (The Legal Way)

If you already own a 3DS with custom firmware (CFW) and physical game cartridges, the best way to get ROMs is to dump and decrypt them yourself.

GodMode9: This is the standard tool for a hacked 3DS. You can use it to "dump" your cartridge to a .3ds file and then select the option to "Decrypt" the file in-place.

Safety: This is the only method that ensures your files are 100% clean and legal (depending on your local copyright laws regarding personal backups). 5. Essential Tools for Conversion

If you find a ROM that is still encrypted, you don't necessarily need to find a new source. You can use desktop tools to fix them:

Batch CIA 3DS Decryptor: A simple "drag and drop" tool for Windows that batch-decrypts files for Citra.

Citra’s Built-in Support: Modern versions of Citra can sometimes handle decryption if you provide the system's shared font and AES keys from a real console.

Note: Always ensure you have an active ad-blocker (like uBlock Origin) when visiting ROM sites, and avoid any site that asks you to download an .exe file to get your game.

A "decrypted" 3DS ROM is a game file that has had its encryption removed, allowing it to run on emulators (like Citra) or custom firmware (like Luma3DS) without requiring console-specific keys. While the term often appears in piracy circles, there are legitimate uses: backing up your own game cartridges, playing homebrew games, or preserving software you legally own.

This guide focuses on legal methods to obtain or create decrypted 3DS ROMs from your own games, plus safe sources for homebrew and public domain content.


Emuparadise is a well-known website for emulator-related content, including ROMs. The website has a dedicated section for 3DS ROMs, where users can find a wide range of games, including decrypted ROMs. Emuparadise also provides a comprehensive guide on how to play 3DS ROMs on various devices, making it an excellent resource for those new to emulation.