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Subnautica 2 Save File Location on PC Steam

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Subnautica 2 Save File Location on PC Steam

Your Subnautica 2 save files on Steam for PC are stored in a folder tied to your Steam user ID, typically at steamapps\common\Subnautica2\SNAppData\SavedGames inside your Steam installation directory. The exact path depends on where you installed the game and your Steam account ID, but this guide walks you through finding it, backing it up, and troubleshooting common save-related issues.

Background: Why the Save Location Matters

Subnautica 2, like its predecessor, uses a local save system rather than cloud-only saves. This means your progress, bases, and discoveries are stored as files on your computer. Knowing the exact location is essential for:

  • Backing up your progress before a major update or mod installation.
  • Transferring saves to another PC or a friend.
  • Recovering lost progress after a crash or reinstall.
  • Accessing save files for modding or troubleshooting.

Unlike many modern games that use a unified folder under Documents or AppData, Subnautica 2 keeps saves within its own installation folder, which can be confusing if you’re used to other games.

How to Find Your Subnautica 2 Save Folder

The save files are located at:

steamapps\common\Subnautica2\SNAppData\SavedGames

However, the full path depends on your Steam library location. Here’s how to locate it step by step:

  1. Open Steam and go to your Library.
  2. Right-click on Subnautica 2 and select Properties.
  3. Go to the Installed Files tab and click Browse. This opens the game’s root folder in File Explorer.
  4. Navigate into SNAppData and then SavedGames.

Inside SavedGames, you’ll see one or more folders named with numbers (e.g., 76561198012345678). These are your Steam User ID numbers. Each folder contains the save slots for that specific Steam account. If you share the PC with someone else, each person has their own folder.

Understanding the Save File Structure

Within your Steam ID folder, you’ll find files and folders that correspond to your save slots. Typically, each slot is a folder named Slot1, Slot2, etc., or a numbered folder. Inside each slot folder, you’ll see:

  • gameinfo – Contains metadata about the save, like playtime and last saved date.
  • globals – Stores global game state data, such as story progression and world settings.
  • cells – Contains the actual world data, including terrain modifications, base structures, and item placements.
  • screenshot.png – The thumbnail shown in the load game menu.

Backing up the entire slot folder is sufficient to preserve your progress. You don’t need to worry about the individual files unless you’re troubleshooting a specific issue.

How to Back Up and Restore Saves

Backing up is simple: copy the entire SavedGames folder (or just your Steam ID folder) to an external drive, cloud storage, or another location. To restore, copy the folder back to the same location, overwriting existing files if prompted.

If you’re moving saves to a different PC, you’ll need to place them in the same relative path on the new machine. The Steam ID folder must match your Steam account on that PC. If your Steam ID is different, you can still copy the slot folders into the new ID folder, but the game may not recognize them as belonging to the same profile. In that case, you might need to create a new save and then replace its contents with the old files.

Common Problems and Fixes

Here are some typical issues players encounter with saves:

  • Save files not appearing: If the game isn’t showing your saves, ensure you’re looking in the correct folder. If you have multiple Steam libraries, the game might be installed on a different drive. Use the Browse method above to confirm.
  • Corrupted save after a crash: If a save won’t load, try loading an earlier save slot. If all are corrupted, restore from a backup. The game usually keeps a backup of the previous save in the same slot folder, but not always.
  • Cloud sync conflicts: Steam Cloud can sometimes overwrite your local saves. If you have cloud saves enabled, disable it temporarily by going to Properties > General and unchecking Keep games saves in the Steam Cloud. Then copy your local saves to a safe place before re-enabling.
  • Can’t find the SNAppData folder: If the folder is missing, the game may not have created it yet. Launch the game once, start a new game, and exit. The folder should appear.

Steam Cloud vs. Local Saves

Subnautica 2 supports Steam Cloud saves, which automatically sync your progress to Steam’s servers. This is convenient, but it can cause issues if you play on multiple PCs or if the sync fails. The local save files are the source of truth; Steam Cloud is just a mirror. If you’re having sync problems, you can manually back up your local saves and then disable cloud sync to prevent overwriting.

Note that Steam Cloud saves are tied to your Steam account, not the local folder. If you log into a different account on the same PC, you’ll see that account’s cloud saves, not the local ones.

Frequently Asked Questions

Where are Subnautica 2 saves stored on Steam?

Saves are stored in steamapps\common\Subnautica2\SNAppData\SavedGames within your Steam installation folder. The exact path depends on where you installed the game.

How do I find my Steam installation folder?

In Steam, go to Library, right-click Subnautica 2, select Properties, then Installed Files, and click Browse. This opens the game’s root folder.

Can I move my Subnautica 2 save to another PC?

Yes. Copy the folder under SavedGames that matches your Steam ID, and paste it into the same location on the new PC. If your Steam ID differs, you may need to create a new save first and then replace its contents.

Why is my save not showing up in the game?

Check that you’re looking in the correct folder. If you have multiple Steam libraries, the game might be installed on a different drive. Also ensure you’re logged into the same Steam account that created the save.

Does Subnautica 2 use Steam Cloud saves?

Yes, the game supports Steam Cloud. However, local files are the primary storage, and cloud sync can occasionally cause conflicts. You can disable cloud sync in Steam properties if you prefer manual backups.

How do I back up my Subnautica 2 save?

Simply copy the entire SavedGames folder (or just your Steam ID subfolder) to another location. To restore, copy it back, overwriting any existing files.

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