Save the changes in the editor, move the file back to the game directory if necessary, and launch Grim Quest . If done correctly, your character will be waiting for you with shiny new stats.
This happens if you accidentally deleted a comma , or a quotation mark " while editing. The game engine can no longer read the file layout. grim quest save editor
There are two primary schools of save editing for Grim Quest: and Manual JSON Injection . Save the changes in the editor, move the