: Copy your existing saves from C:\Users\[User]\Documents\My Games\Binding of Isaac Repentance .
The most reliable and community-vetted source for a clean, fully-unlocked save file is the Fully Unlocked Save File Installer Speedrun.com the binding of isaac repentance dead god save file link
Use the save file as a "New Game+." Try the Dead God file, but then start a second save slot to play legitimately. This gives you the best of both worlds. the binding of isaac repentance dead god save file link