Saves & config
Deltarune Save File Location
Deltarune keeps its saved games in %LOCALAPPDATA%\DELTARUNE on Windows. Paths for macOS, Steam Deck are listed below. Copy the whole folder to back a save up; paste it back to restore it.
Save games
3Windows
Holds the SAVE files for every chapter (filech1_0, filech2_0 and so on).
macOS
Steam Deck
Full game under Proton. The free demo uses compatdata/1690940 instead, so demo saves must be copied across by hand.
%APPDATA% style variables expand to your own account, and it works
even though AppData is hidden.
Backing a save up properly
Close the game first. A save folder copied while the game is running can catch a file mid-write, and the copy then loads as a corrupt save weeks later when you need it.
If the game uses Steam Cloud, close Steam entirely before restoring an old folder. Steam compares timestamps on launch and offers a choice between the local files and the ones on its servers; restoring while Steam is open often means the cloud copy quietly wins and the folder you just put back is overwritten.
These paths are written by hand rather than imported, and a game update can move them. If one is wrong on your machine, tell us and it will be corrected.
Quick answers
Deltarune saves
Where are Deltarune save files stored?
%LOCALAPPDATA%\DELTARUNE. Paste that path into the address bar of File Explorer and it will open the folder — the environment variables in it expand to your own user folder.