Citra MMJ
Citra MMJ: A free desktop emulator for developers and homebrew users, with debugging and broad OS support. Ranked #8 of 14 in Nintendo 3DS Emulators by our editors (7.9/10); pricing: Free plan; best for developers and homebrew users on desktop systems.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forDevelopers and homebrew users on desktop systems
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Free, open-source Nintendo 3DS emulation
- Supports Windows, Linux, and macOS
- Includes debugging and homebrew application support
Where it doesn't
- No save states
- No scaling or cheats
- No multiplayer support
Our verdict on Citra MMJ
Citra MMJ is a public fork of Citra, an experimental Nintendo 3DS emulator and debugger written in C++. It is designed for desktop users who need Nintendo 3DS hardware emulation, homebrew application support, or debugging tools. The project can also run some commercial games, while its portable C++ architecture supports Windows, Linux, and macOS. Distributed under the GNU GPL version 2, it is maintained as source code on GitHub and is available as a free open-source project.
Its main strength is platform and development coverage. The published project description identifies builds for Windows, Linux, and macOS, giving desktop users a choice of operating system. Debugging and homebrew support make it more relevant to developers and enthusiasts than an emulator focused only on game playback. Commercial-game compatibility adds a broader use case, although the description limits that claim to some games rather than the entire Nintendo 3DS library.
Citra MMJ is a focused choice rather than a feature-complete emulator suite. The listed feature set does not include save states, scaling, cheats, or multiplayer, so users who require those functions should choose an alternative with those capabilities. The repository description also centers on upstream Citra, while category-specific MMJ behavior is not established here. Choose Citra MMJ for free, open-source desktop emulation with debugging and homebrew support; look elsewhere if convenience features or multiplayer are essential.
Your product? Our editors can test Citra MMJ in depth and publish a review, labelled as paid · from $149/mo →
Citra MMJ pricing
Citra MMJ fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported platforms | Windows, Linux, macOS |
| System software support | Not verified |
| Save states | Not verified |
| Graphics upscaling | Not verified |
| Cheat support | Not verified |
| Online multiplayer | Not verified |
| Deployment | Desktop |
| Platforms | Windows, Linux, macOS |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Citra MMJ
- AzaharA broad free emulator with high-resolution graphics, save states, multiplayer rooms, and RetroArch support.9.4
- Citra Libretro CoreA feature-rich free core for scaling, cheats, save states, and flexible screen layouts.9.1
- AzaharPlusA feature-rich 3DS emulator fork for users who want customization and compatibility.8.9
See all Citra MMJ alternatives →
Citra MMJ vs the competition
- Citra MMJ vs Azahar
- Citra MMJ vs Citra Libretro Core
- Citra MMJ vs AzaharPlus
- Citra MMJ vs Mandarine-Neo
- Citra MMJ vs Panda3DS
- Citra MMJ vs 3Beans
Compare Citra MMJ with any tool side by side →
Used Citra MMJ? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Citra MMJ for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
Citra MMJ is listed in our Nintendo 3DS Emulators directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/citra-mmj/"><img src="https://www.itechguides.com/best/badge/citra-mmj.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update