Find variables like "gold" or "unlocked" and change the values.

Before editing, you need to understand how Easy Save 3 stores data. By default, ES3 saves data in three primary formats:

Are you a wanting to mod a game, or a developer testing your own project?

A core technical tool is the Python package on GitHub. It provides the foundational code to decrypt, edit, and re-encrypt .es3 files. It's not a stand-alone application, but a library that other tools (like es3-editor ) build upon. It requires Python and is best for those comfortable with code.

: Editing files while the game is running can cause crashes or data corruption. : The UI is very basic and looks like a Windows 95 utility. 🛠️ Key Features What it does Credit Editor Set Hegemony Credits to 9999 for easy purchases. Flag Toggler Mark specific achievements or bosses as "defeated." Character Unlock Toggle "unlocked" status for hidden Gungeoneers. Item Tracker See exactly which items you have encountered vs. missed. ⚠️ Important Considerations Backup First : Always copy your Base.options and save slots to a separate folder before editing. Steam Cloud

Most Unity games store their ES3 save files in the user's hidden AppData folder. You can usually find them by pressing Win + R , typing %USERPROFILE%\AppData\LocalLow , and looking for the specific game developer's folder. Best Free Methods to Edit ES3 Files