Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (2024)

We do often include affiliate links to earn us some pennies. See more here.

By Liam Dawe - | Views: 47,170

It has finally happened. Cemu, the Wii U emulator has a big new 2.0 release and it is now officially open source and available for Linux too.

For Linux, most people do need to compile it from source as there's only an Ubuntu package right now but the developer has said in the announcement post that they're looking into AppImage and Flatpak to make it easier. While Cemu should work fine on Linux, they also mentioned there are some lingering issues mostly around the user interface. Part of the reason it was open sourced, was that the main developer had been doing it alone for quite a while and so now it's open source hopefully more people will help develop it further.

Main changes for Cemu 2.0 include:

Major:

  • Cemu is now open-source!
  • Preliminary Linux builds are available, but be warned that they are still very rough around the edges
  • Going forward, we simplified the versioning a bit by using shorter version numbers (2.0, 2.1, 2.2, 2.3..)
  • Updated all dependencies. Most notably SDL (input & motion) and wxWidgets (UI).

Other changes:

  • Fixed a crash in the H264 video decoder. Resolves crash on Smash title screen
  • Made nsysnet a little less crash prone. Fixes crash in Call of Duty: Black Ops II
  • Fixed a logging related crash that could occur under very specific circ*mstances. Seen in Wind Waker if letting the game idle on the title screen for 2 minutes.
  • Fixed a crash that could happen when the path to Cemu.exe contained unicode characters
  • Fixed a crash that could happen when loading .elf homebrew
  • The account list in the title manager save exporter is no longer empty
  • Latency for wiimotes should be a bit better now
  • Added symbol/function list to debugger + other small debugger/assembler improvements
  • Implemented API: coreinit.FSOpenFileExAsync (used by some homebrew)
  • Many more under-the-hood changes and fixes
  • Some more work towards a Stop&Restart emulation feature. Not ready yet but we are getting there

See it on GitHub and the official site.

Article taken from GamingOnLinux.com.

Tags: Native Linux, Emulation, New Release, Open Source

37 Likes

About the author - Liam Dawe

Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (1)

I am the owner of GamingOnLinux. After discovering Linux back in the days of Mandrake in 2003, I constantly came back to check on the progress of Linux until Ubuntu appeared on the scene and it helped me to really love it. You can reach me easily by emailing GamingOnLinux directly.
See more from me

Some you may have missed, popular articles from the last month:

  • CachyOS gets experimental handheld edition for ROG Ally, Lenovo Legion GO and Steam Deck (soon)
  • ELDEN RING Shadow of the Erdtree gets a new trailer ahead of June release
  • Ubuntu 24.10 roadmap includes Wayland by default for NVIDIA

The comments on this article are closed.

9 comments


Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (4)Dribbleondo Aug 24, 2022

  • Link
Quoting: yar4eWaiting for Lin vs Win benchmarks!)

Probably not worth doing until proper builds are posted (as in, not preliminary).

0 Likes

Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (6)StoneColdSpider Aug 24, 2022

  • Link

Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (7)

View PC info

      What are some Wii U games worth playing that can be played with a normal gamepad???

      2 Likes, Who?

      Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (8)Cyril Aug 24, 2022

      • Link

      Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (9)

      View PC info

          To protect your privacy, external media requires approval to load. Source: img.buzzfeed.com
          View cookie preferences.
          Direct Link

          2 Likes, Who?

          Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (10)Phlebiac Aug 24, 2022

          • Link

          View PC info

              I'm a bit surprised that a relatively new project is using wxWidgets; I think VLC used to use that.

              0 Likes

              pelo88 Aug 24, 2022

              • Link

                  Omg I want this on the Steam Deck with a native Linux build and for that to be the tablet controller with my Windows 11 desktop pc as the TV and USB sensor bar to totally mimic what's possible with a real Wii U!

                  0 Likes

                  Ayrannman Aug 25, 2022

                  • Link

                      That may be a noob question but how am I suposed to open cemu file.
                      The "run a file application" doesn't work ?
                      Help please and don't laugh.

                      1 Likes, Who?

                      BanditDadGoals Aug 25, 2022

                      • Link
                          Quoting: StoneColdSpiderWhat are some Wii U games worth playing that can be played with a normal gamepad???

                          https://www.reddit.com/r/wiiu/comments/4m6svi/is_there_a_definitive_list_of_wii_u_games_that_do/

                          1 Likes, Who?

                          Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (11)Pengling Aug 25, 2022

                          • Link

                          Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (12)

                          View PC info

                          • Supporter
                            Quoting: AyrannmanThat may be a noob question but how am I suposed to open cemu file.
                            The "run a file application" doesn't work ?
                            Help please and don't laugh.

                            No laughing here - we've all got to start somewhere! Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (13)

                            Could you go into more detail about what file you've downloaded, what Linux distro you're using, and so on, please? That will provide more of an idea about what needs to be done next.

                            Alternatively, you may want to consider asking this on the forum instead, since that's a more appropriate spot for bigger questions, and it'll hopefully catch the eye of more people who might be able to help. There's a specific section for retro-gaming and emulation, even!

                            Last edited by Pengling on 25 August 2022 at 2:43 pm UTC

                            1 Likes, Who?

                            While you're here, please consider supporting GamingOnLinux on:

                            Reward Tiers: Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (14) Patreon. Plain Donations: Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (15) PayPal.

                            This ensures all of our main content remains totally free for everyone! Patreon supporters can also remove all adverts and sponsors! Supporting us helps bring good, fresh content. Without your continued support, we simply could not continue!

                            You can find even more ways to support us on this dedicated page any time. If you already are, thank you!

                            The comments on this article are closed.

                            ★ Support Us

                            Popular this week

                            • KDE Plasma 6.1 Beta released with Wayland Explicit Sync support
                            • Insane FPS 'MULLET MADJACK' gets updated for Steam Deck
                            • Latest stable Steam Deck update fixes a boot game mode issue
                            • Warhammer 40,000: Gladius free to keep, plus new announcements from Skulls Showcase
                            • No leaving a Steam account in a will after you die according to Valve
                            • > See more over 30 days here

                            Search or view by category

                            Contact

                            • Email Us

                            Latest Comments

                            • It Takes Two now Steam Deck Verified, EA App launcher n…
                              - rustigsmed
                            • Garry Newman of Facepunch comments on the Nintendo take…
                              - Mountain Man
                            • Garry Newman of Facepunch comments on the Nintendo take…
                              - Mountain Man
                            • Over 30,000 people are clicking a picture of a Banana o…
                              - Mountain Man
                            • Over 30,000 people are clicking a picture of a Banana o…
                              - Purple Library Guy
                            • > See more comments

                            Latest Forum Posts

                            • FlyDigi Apex 4 Linux controller support
                              - zany130
                            • The Evercade Outpost!
                              - Pengling
                            • Bad (perceived) frame pacing on AMDGPU when vsync is turned off i…
                              - Shmerl
                            • Athena Crisis - Modern retro turn-based strategy
                              - happycamper
                            • CachyOS vs openSUSE Aeon Gaming Performance
                              - Vortex_Acherontic
                            • See more posts

                            Misc

                            • Cookie Preferences
                            • Support Us
                            • About Us
                            • Website Statistics
                            Wii U emulator Cemu 2.0 out, goes open source and gets Linux support (2024)

                            FAQs

                            Is Cemu 2.0 available now? ›

                            The latest version, 2.0. 72, was released yesterday, and is available for Windows, MacOS, and Linux. Exzap, the main developer behind Cemu, and the other folks behind the project, don't share official changelogs, so we have to dig into the commit messages to see what's new in every build.

                            Can Cemu run on Linux? ›

                            You can download the latest Cemu releases for Windows, Linux and Mac from the GitHub Releases. For Linux you can also find Cemu on flathub.

                            Is Cemu open source yet? ›

                            Cemu is a free and open-source Wii U emulator, first released on October 13, 2015 for Microsoft Windows as a closed-source emulator developed by Exzap and Petergov. Experimental builds currently support Linux and macOS, in addition to the Windows environment available from launch.

                            Is Cemu development dead? ›

                            This stable release is rather old now, but CEmu is far from dead, we just don't make releases often - if you want to try the latest features, check out the nightly!

                            Is Cemu 2 stable? ›

                            This version (2.0) is an exception in the sense that it follows the pattern of a stable release but is very much experimental.

                            Which version of Cemu to download? ›

                            Download Stable Version

                            This is your best bet if you want to get up and running quickly without any issues. If you want the cutting edge, click the above tab for a development build.

                            What file type does Cemu need? ›

                            Cemu File Formats
                            • Loadiine (rpx) Three folders (code, content, meta) ...
                            • WUA. Decrypted, does not require keys.txt.
                            • WUX. Encrypted, requires keys.txt in %USERPROFILE%\emudeck\EmulationStation-DE\Emulators\cemu.
                            • WUD. Encrypted, requires keys.txt in %USERPROFILE%\emudeck\EmulationStation-DE\Emulators\cemu.
                            • NUS.

                            What do you need to run Cemu? ›

                            System requirements[edit]
                            1. Windows 7 (x64) or above.
                            2. macOS 12 Monterey or above.
                            3. OpenGL 4.5 or Vulkan 1.1.
                            4. RAM: 4 GB minimum, 8 GB or more recommended.

                            Is Cemu based on qemu? ›

                            CEmu is an attempt to fix this by providing a bundled GUI application that empowers users to write assembly and test it by compiling it to bytecode and executing it in an QEMU-based emulator.

                            Are game emulators legal? ›

                            While emulation software itself are legal as long as they don't infringe copyright protections on the console, emulating games is only so when legitimately purchasing the game physically and ripping the contents.

                            Which console is emulated by Cemu? ›

                            Cemu - Wii U Emulator.

                            Does Cemu use CPU or GPU? ›

                            To run the Cemu Wii U emulator on your PC, you need an Intel Core 2 Quad CPU Q6600 or AMD Phenom 9850 Quad-Core Processor or better gaming processors. As far as GPUs are concerned, you can use any card that has OpenGL 4.5 or Vulkan 1.1.

                            Does dolphin emulate Wii U? ›

                            Dolphin support for Wii U[edit]

                            You might have read about an unofficial branch of Dolphin with Wii U support — but don't get your hopes up. While the PowerPC architecture in the Wii U is the same as the Wii and GameCube (this fact alone was the reason why Wii emulation was added to Dolphin.

                            How do I update my Cemu? ›

                            To do this, download the . zip of the version you want to use, and then extract all the files into your existing Cemu folder. When asked if you want to replace files click yes. Upgrading this way should keep your settings intact.

                            Is Cemu still working? ›

                            Right now you still have to compile Cemu yourself for most distros. However, we are looking into adding appimage or flatpak releases for convenience. Be aware that the Linux version of Cemu isn't fully fleshed out yet. It should generally work fine, but there are some remaining issues, most of them related to the UI.

                            How do I change my Cemu version? ›

                            To do this, download the . zip of the version you want to use, and then extract all the files into your existing Cemu folder. When asked if you want to replace files click yes. Upgrading this way should keep your settings intact.

                            Which switch games can Cemu run? ›

                            Stats
                            Game title (click for details)Cemu Ver.Region tested
                            Animal Crossing: Amiibo Festival1.26.2fEUR
                            Animal Crossing: Wild World1.26.2fUSA
                            Animal Gods1.26.2fUSA
                            Annihilation1.15.10EUR
                            158 more rows

                            Top Articles
                            Latest Posts
                            Article information

                            Author: Dong Thiel

                            Last Updated:

                            Views: 5837

                            Rating: 4.9 / 5 (59 voted)

                            Reviews: 82% of readers found this page helpful

                            Author information

                            Name: Dong Thiel

                            Birthday: 2001-07-14

                            Address: 2865 Kasha Unions, West Corrinne, AK 05708-1071

                            Phone: +3512198379449

                            Job: Design Planner

                            Hobby: Graffiti, Foreign language learning, Gambling, Metalworking, Rowing, Sculling, Sewing

                            Introduction: My name is Dong Thiel, I am a brainy, happy, tasty, lively, splendid, talented, cooperative person who loves writing and wants to share my knowledge and understanding with you.