Warhammer Survivors has cloud-save support on Steam, Xbox and Nintendo editions through their respective services. An exact Windows save-file path is not verified here, so do not overwrite a guessed AppData or Unity folder expecting a supported restore.
Cloud support on several platforms does not establish a shared save between those platforms.
Cloud support by edition
| Edition | Listed save feature |
|---|---|
| Steam | Steam Cloud |
| Xbox | Xbox cloud saves and Xbox Play Anywhere |
| Nintendo Switch and Switch 2 | Save Data Cloud with Nintendo Switch Online |
Use the service attached to the edition you own. Nintendo Save Data Cloud requires a membership, sold separately. A Steam save should not be assumed compatible with the Xbox or Nintendo release.

Before moving to another device
Check the account, storefront and game edition on both devices. Confirm the cloud status offered by that service before opening a second copy, particularly if you recently made progress on the first device.
If a platform presents a save conflict, do not choose a file solely because it is labelled local or cloud. Compare the available timestamps and what you remember about the most recent session before replacing either copy.
Local backup limits
A complete, verified local backup-and-restore procedure is not available on this page. Neither an exact save filename nor an autosave interval is established here.
If you have independently identified your save files, quit the game before making a backup, copy the files rather than moving them, and keep the original untouched. These precautions do not establish that an arbitrary folder is the correct save location.
Demo progress stays separate
Demo progress does not carry into the full release. Steam Cloud support should not be treated as a way to import the demo's unlocks or currency. Check that you are launching the purchased full-game entry when beginning release progression.