mortal shell 2 save file location

The exact Windows save-file path is not confirmed by the current public details. Do not edit a guessed AppData or Steam userdata folder; first identify the file the game changes, close the game, and make a separate backup.

Mortal Shell II in-game screenshot 4
Mortal Shell II in-game scene 4

Do not guess the folder

A PC game can use Steam userdata, AppData, or a game-specific directory. A wrong path can lead you to edit configuration data, overwrite the wrong file, or mistake a cache for a save.

No checked path, filename, extension, profile format, or Steam Cloud conflict rule is available. The entry stays brief until a reproducible game-specific path is documented.

Safe handling

Close the game before copying, replacing, or testing any suspected save. Keep the original untouched and use a separate backup copy for an experiment.

Do not rely on generic Unreal Engine folders or an old video title as a game-specific answer. A usable update needs the exact folder and a clear save-versus-config distinction.