tModLoader stores its save files at %USERPROFILE%\Documents\My Games\Terraria\tModLoader on Windows. Checkpoint64 already knows this folder — it backs it up automatically and keeps every version, so a corrupted or overwritten save is one click from restored.
Where tModLoader saves are stored
- Windows —
%USERPROFILE%\Documents\My Games\Terraria\tModLoader - macOS —
~/Library/Application Support/Terraria/tModLoader - Linux —
~/.local/share/Terraria/tModLoader
How to open the save folder
- Windows — press Win+R, paste
%USERPROFILE%\Documents\My Games\Terraria\tModLoader, and press Enter. - macOS — in Finder press Cmd+Shift+G (Go to Folder) and paste
~/Library/Application Support/Terraria/tModLoader.
Backing up tModLoader saves automatically
- Install Checkpoint64 (free) and pick tModLoader — the save path above is already preset.
- Auto-backup watches the folder and uploads a new version whenever it changes, keeping full history.
- Restore any version in one click if a save corrupts, gets overwritten, or a mod breaks it.