Speedrunners often use the ES3 editor to create "practice saves." For example, you can set current_health to 1 to practice no-hit sections, or set checkpoint_unlocked[] arrays to skip the first two hours of a game and start directly at the final boss.
Navigate to your game’s save directory. Typically, for Unity games on Windows, this is: C:\Users\[YourUsername]\AppData\LocalLow\[GameDeveloper]\[GameName]\ Look for files ending in .es3 , *.save , or simply a file named SaveFile.es3 . Es3 Save Editor Online
: It provides a browser-based environment to modify game variables like player health, currency (e.g., money or "rubber"), and unlocked items. Open Source : The project is maintained as an open-source tool on GitHub by alextusinean Popular Supported Games Speedrunners often use the ES3 editor to create
Online editors provide a bridge, allowing users to decrypt, view, and change game data—such as currency, player stats, or item counts—directly through a web browser. What is an ES3 File? : It provides a browser-based environment to modify
Some games use a "hidden value" system where the actual value is calculated via an XOR operation Download & Replace:
: Once changes are made, the tool re-packages the data—re-encrypting it if necessary—so you can download the modified file and replace your original save. Important Considerations
Disclaimer: Use save editors responsibly. Respect game developer terms of service for online multiplayer modes. This guide is for informational and educational purposes related to personal single-player gaming.