2015 • Steam + GOG cloud sync
The Witcher 3: Wild Hunt
Classic save slots and cross-progression backup locations.
Save Locations
Windows Steam/GOG/Epic
%USERPROFILE%\Documents\The Witcher 3\gamesaves Cross-progression needs CDPR account login in-game.
Nintendo Switch
System Settings > Data Management > Save Data Cloud Backup Nintendo Switch Online membership required for cloud backup.