Minecraft (Prism Launcher) stores its save files at %APPDATA%\PrismLauncher\instances 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 Minecraft (Prism Launcher) saves are stored
- Windows —
%APPDATA%\PrismLauncher\instances - macOS —
~/Library/Application Support/PrismLauncher/instances - Linux —
~/.local/share/PrismLauncher/instances
How to open the save folder
- Windows — press Win+R, paste
%APPDATA%\PrismLauncher\instances, and press Enter. - macOS — in Finder press Cmd+Shift+G (Go to Folder) and paste
~/Library/Application Support/PrismLauncher/instances.
Backing up Minecraft (Prism Launcher) saves automatically
- Install Checkpoint64 (free) and pick Minecraft (Prism Launcher) — 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.