How to Copy Subnautica Save Files
On Xbox or PlayStation, you typically can't move save files directly. Use cloud saves instead to transfer data between consoles.
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For Steam Deck users, find your save files under home/.local/share/Steam/steamapps/compatdata/[game id]/pfx/drive_c/users/steamuser/AppData/LocalLow/Unknown Worlds/Subnautica/Subnautica/SavedGames.
Easy peasy! For PC, go to C:\Users\[YourUsername]\AppData\LocalLow\Unknown Worlds\Subnautica\Subnautica\SavedGames. Copy the folder of the slot you want to back up.
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