If your goal is to "edit" a save file from an existing Unity game, the process depends on how the data was stored: PlayerPrefs
| Game | Save Method | Edit Difficulty | Notes | |------|-------------|----------------|-------| | Among Us | Binary (PlayerPrefs on PC) | Easy | Unlock hats, pets via registry edits. | | RimWorld | XML ( .rws ) | Very Easy | Fully human-readable. Edits are trivial. | | Subnautica | JSON ( .json ) | Easy | Edit resources, coordinates, blueprints. | | Hollow Knight | Binary + Checksum | Hard | Community editor required. | | Outer Wilds | Binary ( .sav ) + Unknown encoding | Medium | Can be edited with hex editor and known offsets. | | Genshin Impact | Server-side + encrypted local cache | Impossible (legit) | Do not attempt; you will be banned. | unity save edit
: Users must explicitly save scenes (Ctrl+S) to commit changes to the project files. Saving a scene also triggers a project-wide save. Prefab Editing : Changes made in Prefab Editing Mode can be set to If your goal is to "edit" a save
Key user stories
