: Run the game to let the engine update your save architecture for the new levels.

The core file you are looking for is actually SaveData.rmd or SaveData.rmd.bak located in your AppData folder. When we talk about an "UPD," we are talking about the of this file.

When looking at your save slots in the game menu, you will see three main icons:

: Copy the save.json file from your old device to a USB drive or send it to yourself via email.

Inside the folders listed above, your campaign history is cataloged into up to three distinct files: slot0.rdsave (File Slot 1) slot1.rdsave (File Slot 2) slot2.rdsave (File Slot 3)

Rhythm Doctor, the rhythm-action game by 7th Beat Games, stores your progress locally. If you're updating the game, switching computers, or downloading a save file from another player (e.g., for 100% completion), you'll need to know where to find and how to safely update your save data.

The player community is a rich resource for solving save file problems. Many fixes and workarounds come directly from fellow players sharing their experiences.

If your file breaks between level handoffs (such as transitions after boss fights), you can manually update the strings inside your slot file to sync your progress. To manually correct a stuck file or adjust a ranking, locate the targeted map string and update its properties: