Oxygen Not Included Save File Location (Windows, macOS & Linux)

Oxygen Not Included stores its save files at %USERPROFILE%\Documents\Klei\OxygenNotIncluded\cloud_save_files on Windows. Checkpoint64 already knows this folder — it backs it up automatically and keeps every version, so a corrupted or overwritten save is one click from restored.

Where Oxygen Not Included saves are stored

  • Windows — %USERPROFILE%\Documents\Klei\OxygenNotIncluded\cloud_save_files
  • macOS — ~/Library/Application Support/unity.Klei.Oxygen Not Included/save_files
  • Linux — ~/.config/unity3d/Klei/Oxygen Not Included/save_files

How to open the save folder

  • Windows — press Win+R, paste %USERPROFILE%\Documents\Klei\OxygenNotIncluded\cloud_save_files, and press Enter.
  • macOS — in Finder press Cmd+Shift+G (Go to Folder) and paste ~/Library/Application Support/unity.Klei.Oxygen Not Included/save_files.

Backing up Oxygen Not Included saves automatically

  1. Install Checkpoint64 (free) and pick Oxygen Not Included — the save path above is already preset.
  2. Auto-backup watches the folder and uploads a new version whenever it changes, keeping full history.
  3. Restore any version in one click if a save corrupts, gets overwritten, or a mod breaks it.

Common questions

Where does Oxygen Not Included store save files on Windows?

Oxygen Not Included keeps its saves at %USERPROFILE%\Documents\Klei\OxygenNotIncluded\cloud_save_files. Checkpoint64 already knows this path and backs the folder up automatically.

Can I back up Oxygen Not Included saves automatically?

Yes — Checkpoint64 watches Oxygen Not Included's save folder and uploads a new version every time it changes, so you get automatic backups with full version history. Free download for Windows, macOS, and Linux.

How do I restore an earlier Oxygen Not Included save?

With Checkpoint64, open the save's version list and restore any earlier version in one click — it puts those exact files back in Oxygen Not Included's save folder. Without a backup tool there's usually nothing to go back to: the folder only holds the latest files.