Binary ES3 files require a few extra steps:
Most Unity games using Easy Save 3 store their files in the folder on Windows. Common paths include:
: Advanced users can use UnityExplorer to retrieve encryption passwords directly from the game's memory while it is running. Common Edits and Values
If you can tell me you are trying to edit, I might be able to tell you exactly where the key is or what to look for . how to edit es3 save file
Once you have the password, you must use a tool or script that supports ES3 encryption to save your changes, or the game will see the file as corrupted. ⚠️ Important Warnings Editing Modding - CK3 Wiki
If the file opens with garbled characters, it’s binary. You’ll need to convert or use a tool.
If you want to troubleshoot a specific issue with your save file, tell me: Binary ES3 files require a few extra steps:
Locate the save file (usually SaveFile.es3 in persistentDataPath ). Open the file with a text editor like Notepad++ or VS Code. Modify the values, save the file, and restart the game. 3. Alternative Method: Editing Binary ES3 Files
: Use Cheat Engine while the game is running. Load your game, search for your current gold value, change it in-game, and then let the game write the new encrypted value to the .es3 file naturally.
⚠️ Keep the exact same structure (commas, brackets, quotes). A single syntax error can break the save. Once you have the password, you must use
Avoid adding massive strings to text fields that might trigger buffer errors within the game UI.
If you’ve ever wanted to modify a saved game’s data—whether to give yourself extra health, unlock items, or skip a tedious section—you may need to edit an . ES3 is the default save format for Unity’s Easy Save 3 asset. Here’s how to approach it safely and effectively.