Fan-Built Archive · Nintendo 3DS

Citra Emulator – The Open-Source Nintendo 3DS Emulator

Citra is a free, open-source Nintendo 3DS emulator that lets you play your favorite 3DS games on Windows, macOS, Linux, and Android. Written in C++, it was the first emulator to bring stable 3DS gameplay to PC and mobile, opening the door to higher resolutions, sharper visuals, and features the original handheld never had.

This fan-built archive exists to preserve Citra’s legacy. We are not affiliated with Nintendo or the original Citra development team.

About Citra Emu

What Is Citra?

Citra started in 2014 as a passion project by a developer named “bunnei.” The name comes from “CTR,” the internal model code for the Nintendo 3DS. Over the next decade, dozens of volunteer developers turned it into the most complete 3DS emulator ever made.

The project was released under the GNU General Public License v2, which means the source code is open for anyone to study, modify, or build upon.

In March 2024, the official Citra repository was taken down following a legal settlement involving its parent project. Development on the original Citra has stopped, but the open-source code lives on through community forks.

Legacy

Why People Still Love Citra

Citra was the gold standard of 3DS emulation for almost ten years. Here is why fans still install it today:

Features

Key Features of Citra

Citra was the gold standard of 3DS emulation for almost ten years. Here is why fans still install it today:

Enhanced Graphics

Citra upscales 3DS games far beyond the original 400x240 resolution. You can play in 1080p or even 4K, depending on your hardware.

Performance Settings

The emulator gives you control over CPU, GPU, and audio settings. Older laptops can run lighter titles, while powerful PCs can push every game to its limit.

Save States and Cloud Saves

Pause your game at any moment and pick up right where you left off. You can also import save files from a real 3DS console.

Multiplayer Support

Citra supports network multiplayer for many compatible games. You can host or join public rooms and play with friends online.

Custom Textures and Mods

The community has built high-resolution texture packs that sharpen classic visuals, along with game mods and ROM hacks that breathe new life into older 3DS titles.

Comparison

Citra vs. Modern Forks

After Citra’s shutdown, the community created several forks to keep 3DS emulation alive. Here is how Citra compares to the most popular successors as of 2026.

Feature Citra (Original) Azahar Mandarine-Neo
Status Discontinued (March 2024) Actively developed Actively developed
Base code Original Merged from Lime3DS + PabloMK7 fork Based on Mandarine, includes Azahar code
Platforms Windows, Mac, Linux, Android Windows, Mac, Linux, Android Windows, Mac, Linux, Android
HD upscaling Yes Yes Yes
Online multiplayer Yes Yes Yes
Amiibo support Limited Yes Yes
Custom GPU drivers (Android) No Yes Yes
Updates None Frequent Frequent

If you are setting up 3DS emulation today, an actively maintained fork is usually the better choice. If you already own a stable Citra build that runs your favorite games well, there is no urgent reason to switch.

Hardware

System Requirements for Citra

Citra runs on a wide range of hardware, but a modern setup gives the smoothest experience.

Component Minimum Recommended
OS Windows 10, macOS 10.13, Ubuntu 18.04, Android 8 Windows 11, macOS 12+, Ubuntu 22.04, Android 12+
CPU Intel Core i3 (4th gen) or AMD equivalent Intel Core i5 / Ryzen 5 or newer
GPU OpenGL 3.3 support Dedicated GPU with Vulkan support
RAM 4 GB 8 GB or more
Storage 200 MB for emulator 10 GB+ for games and saves

Under the Hood

How Citra Works

Citra recreates the behavior of the Nintendo 3DS hardware in software. It mimics the CPU, GPU, audio chip, and input system so 3DS games think they are running on real hardware. Because the emulator runs on more powerful machines, it can stretch the graphics, smooth frame rates, and add modern conveniences that the original console never offered.

You will need a legally dumped ROM from a 3DS console you own. Citra supports decrypted .3ds and .cia files. The emulator itself does not include any copyrighted Nintendo files.

Legality

Is Citra Safe and Legal?

Yes, Citra itself is legal. Emulation software is protected under fair use in most countries. The legal gray area is the game files. You can only use ROMs that you have dumped from your own physical 3DS or 3DS games you own.

Downloading ROMs you do not own is piracy and violates copyright law. This fan site does not host or link to copyrighted ROMs.

Getting Started With Citra

Here is the basic flow for setting up Citra:

01

Download the Citra installer or archive from a trusted source

02

Install the emulator on your PC or Android device

03

Dump your 3DS games using a hacked 3DS console

04

Place your game files in a folder that Citra can access

05

Open Citra, point it to your games folder, and click to play

06

Configure your controller, graphics, and audio settings

For first-timers, the default settings work well. You can tweak them later as you learn what your hardware can handle.

Download

Download & Next Steps

If you’re ready to start using Citra, the next step is simple: choose a trusted build and set up your emulator.

For most users, the goal is to get into gameplay with minimal setup quickly. The default configuration is already optimized for general use, so you can start playing almost immediately after installation.

If you want a smoother experience, it’s recommended to use a stable, well-maintained build and keep your graphics drivers updated. Developers who prefer to compile the emulator themselves can work through the Windows build instructions or the macOS build guide, while Linux users can follow the step-by-step Linux compilation guide to create their own build from source.

You can:

Frequently Asked Questions

Is Yuzu still available to download?

No. The original Citra project was shut down in March 2024. The final official build is the last one you will get. Active development has moved to community forks like Azahar.

Yes, using the emulator is legal. You are only allowed to play game files you have dumped from 3DS cartridges or games you legally own.

Most popular 3DS titles run well, including Pokemon X/Y, Pokemon Sun/Moon, The Legend of Zelda: A Link Between Worlds, Animal Crossing: New Leaf, and Super Mario 3D Land. A small number of games still have issues like graphical glitches or slowdowns.

Not really. A mid-range laptop from the last five years can handle most games at native resolution. For HD upscaling and 60 FPS hacks, a dedicated GPU helps a lot.