New documents filed Monday, February 26 reveal that videogame giant Nintendo is taking action against the creators of the popular emulator tool Yuzu.

The copyright infringement filing, from Nintendo of America, states that the Yuzu tool (from developer Tropic Haze LLC) illegally circumvents the software encryption and copyright protection systems of Nintendo Switch titles, and thus facilitates piracy and infringes copyright under the Digital Millennium Copyright Act (DMCA).

Nintendo alleges that Tropic Haze’s free Yuzu emulator tool unlawfully allows pirated Switch games to be played on PCs and other devices, bypassing Nintendo’s protection measures.

The official Yuzu website suggests that the tool is to be used with software you yourself own: “You are legally required to dump your games from your Nintendo Switch” — but it’s common knowledge, that this is not how these tools are primarily used.

  • synae[he/him]
    link
    fedilink
    English
    510 months ago

    I’m very uninformed here, haven’t gamed in a few years. But I’ve got a question- is yuzu software that is run on a rooted Switch device, or similar like a steam deck? Or do you run it on a computer? Or perhaps, it’s all of the above.

    Anyway, thanks in advance if someone could give me a high level overview

      • synae[he/him]
        link
        fedilink
        English
        510 months ago

        Android, eh? Is it meant for phones, or is there a other set of android devices this is for?

    • Cethin
      link
      fedilink
      English
      610 months ago

      Steam Deck is just a Linux computer, but it runs on any computer running Linux, Windows, or apparently Android, with capable hardware. It looks like it isn’t ready for Mac yet, though Ryujinx supposedly is.

      It doesn’t run on a rooted Switch as far as I’m aware, but I don’t see the point in that. There’s no need to emulate the hardware if you’re actually using the hardware.

    • @[email protected]
      link
      fedilink
      English
      410 months ago

      Yuzu, to my knowledge, is PC only.

      To get the information you need to use it, you’ll either download it illegally or hack a switch (legally?) To get encryption keys and dump a copy of your game.

      • DarkSirrush
        link
        fedilink
        English
        610 months ago

        PC only implies it’s a windows program, yuzu runs on any x86_64 and ARMv8a or newer device.

      • @[email protected]
        link
        fedilink
        English
        510 months ago

        It runs on Android now, which might be what’s gotten Nintendo extra annoyed here, since there are some relatively affordable Android handhelds that can run Switch games at close to full speed with some tweaking.

        Having said that, I have an Odin 2 handheld, and it would have been cheaper and easier to just buy a Switch and the games I want to play.

      • synae[he/him]
        link
        fedilink
        English
        210 months ago

        I heard about the keys and the other website that serves them, seems an extremely important detail. I imagine the game dumps/copies are available as disk images of some sort online?

        Thanks a lot for the info, skankhunt42!

        • @[email protected]
          link
          fedilink
          English
          310 months ago

          .xci files are physical switch game images and .nsp files are updates or games from the eShop. Everything is online somewhere.