Foundation Save File Location (Windows)

Foundation stores its save files at %USERPROFILE%\Documents\Polymorph Games\Foundation\Save Game on Windows. Checkpoint64 already knows this folder — it backs it up automatically and keeps earlier versions, so a corrupted or overwritten save is one click from restored.

Where Foundation saves are stored

  • Windows — %USERPROFILE%\Documents\Polymorph Games\Foundation\Save Game

How to open the save folder

  • Windows — press Win+R, paste %USERPROFILE%\Documents\Polymorph Games\Foundation\Save Game, and press Enter.

Backing up Foundation saves automatically

  1. Install Checkpoint64 (free) and pick Foundation — 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 Foundation store save files on Windows?

Foundation keeps its saves at %USERPROFILE%\Documents\Polymorph Games\Foundation\Save Game. Checkpoint64 already knows this path and backs the folder up automatically.

Can I back up Foundation saves automatically?

Yes — Checkpoint64 watches Foundation's save folder and uploads a new version every time it changes, so you get automatic backups with version history. Free download for Windows and Linux.

How do I restore an earlier Foundation save?

With Checkpoint64, open the save's version list and restore any earlier version in one click — it puts those exact files back in Foundation's save folder. Without a backup tool there's usually nothing to go back to: the folder only holds the latest files.