Create a copy of the entire save folder before making any changes. This is the single most important rule of save editing. If something goes wrong, you can always restore your original files.
Right-click the save file (e.g., save01.json ) and open it with a text editor.
Saved directly to the operating system's registry or local preference files rather than a standalone file in the game directory.
Open player.json – if unreadable, check if it’s Base64: Decode with: echo "SGFo..." | base64 -d unity save edit
When you encounter these issues, more advanced techniques are required. This might involve using a debugger to find and bypass the checksum validation function or extracting an encryption key directly from the game's memory. These techniques are significantly more advanced and touch on the deeper aspects of reverse engineering.
Save editing means manually modifying a Unity game’s save files (often JSON, binary, or encrypted) to change game state — health, gold, inventory, unlocked levels, etc.
using UnityEngine; using System.Runtime.Serialization.Formatters.Binary; using System.IO; Create a copy of the entire save folder
Launch the game and perform a simple action that changes a numeric value you want to edit, such as spending or earning gold. Use the smallest possible change (e.g., buy a cheap item for 10 gold) so the save file changes minimally.
The ease of editing a Unity save file depends entirely on the serialization method chosen by the developer. 1. JSON and XML (Human-Readable)
// Load the saved value string username = PlayerPrefs.GetString("username"); Debug.Log(username); // Output: JohnDoe Right-click the save file (e
ScriptableObjects are a powerful tool for creating and managing data assets in Unity. Here's an example of how to use ScriptableObjects to save and edit data:
: These are stored in .plist files, which can be edited with Xcode or specialized plist editors.
: Highly reviewed for complex RPGs or dialogue-heavy games due to its deep integration with other systems. Unity Asset Store 2. Manual Save File Editing (Modding/Debugging)