Collect every item from the Rebirth and Afterbirth pools.
When you play Repentance today, you might see "1001%" pop up unexpectedly. This is because the game's code still triggers these legacy milestones based on a specific count of achievements.
The journey to a 1001% save file The Binding of Isaac: Repentance
Never download a .exe file claiming to be a save file. Save files are .dat or .txt . If a website asks you to disable your antivirus, close the tab.
If you have searched for this term, you are likely one of three types of players:
The save files are typically located in the Windows Registry or a dedicated folder, depending on the game version. The standard path for Steam saves is: C:\Program Files (x86)\Steam\userdata\[USER_ID]\250900\remote\