: Open Yuzu, right-click on Super Smash Bros. Ultimate in your game list, and select "Open Save Data Location" .
⚠️ Modding Smash Bros. Ultimate on Yuzu has notable limitations. Mod loaders like ARCropolis don't have full support yet, and many mods work more reliably on Ryujinx. If modding is your primary goal, you may find Ryujinx more accommodating.
This happens if the save file came from a significantly older or newer version of the game. To fix this, delete the corrupted system.dat file, restore your backup, update your game to the latest version, and attempt to find a save file explicitly compatible with that specific update version. If you need help with further optimization, tell me: What of Smash Ultimate are you running?
Navigate to your AppData directory. You can quickly open this by pressing Windows Key + R , typing %appdata% , and hitting Enter. From there, follow this path:
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To prevent data corruption, your new Yuzu environment must be ready to accept the old save file. Install your preferred build of Yuzu on the new machine.
Whether you're looking to , transfer your save file to a new computer, migrate from another emulator like Ryujinx, or simply ensure your data survives a system reset, this guide covers everything you need to know about saving data for Super Smash Bros. Ultimate on Yuzu.
If you have downloaded a new save file to unlock all characters:
If you don't want to go through the hassle of unlocking every character and spirit yourself, you can find pre-made 100% save files online. These files, such as the "Super Smash Ultimate Save Game (US)" file posted on enthusiast forums, often include:
