Where Are Atlas Fallen Save Files Located?
Atlas Fallen config in Documents My Games on Windows, Steam userdata saves, and the Proton path on Linux.
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Atlas Fallen splits things in two. Settings and local config sit in Documents My Games, while Steam saves live in the userdata remote folder for AppID 1230530.
The Microsoft Store build uses a Packages SystemAppData path instead. Linux runs through Proton, so the Windows tree nests under compatdata 1230530. Copy with the game closed and Cloud paused.
Where Atlas Fallen stores this, by platform
%USERPROFILE%\Documents\My Games\Atlas Fallen
Config and local settings. Steam saves are separate in <Steam-folder>\userdata\<user-id>\1230530\remote\. Microsoft Store saves sit under %LOCALAPPDATA%\Packages\FocusHomeInteractiveSA.ERAWindows_*\SystemAppData\wgs\.
~/.steam/steam/steamapps/compatdata/1230530/pfx/drive_c/users/steamuser/Documents/My Games/Atlas Fallen
Proton path for AppID 1230530. Steam Cloud copies may also appear in ~/.steam/steam/userdata/<user-id>/1230530/. Search compatdata/1230530 if your library moved.
Frequently asked questions
How do I back up Atlas Fallen?
Copy both the Documents My Games folder and the Steam userdata 1230530 remote folder. One holds options, the other holds campaign progress. Restoring only one leads to missing settings or slots.
Where is the Atlas Fallen settings file?
Settings live as settings.json inside Documents My Games Atlas Fallen. Editing frame caps or stutter fixes means changing that file, so keep a copy before patch days.
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