The location depends on your platform and whether you use Steam Cloud: Local Folder
– Download the 100% save (usually named rep_persistentgamedata1.dat ). Paste it into the folder, overwriting the existing file.
Extract your downloaded 100% save file using a tool like WinRAR or 7-Zip.
Jump straight into alternative routes like the Downpour, Mines, Mausoleum, or face final bosses like Mother and The Beast right away.
If you want, I can:
Disclaimer: This article is for educational purposes. Altering save files violates no EULA for single-player modes, but you will not receive official support from Nicalis if you corrupt your data. Always backup first.