How to edit Undertale save files on Steam?
Navigate to the Steam folder and locate Undertale’s save file 'file0' or 'file9'. Make a backup and edit using Notepad. Done!
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Pro tip: Open 'file0' in the Steam directory with Notepad, change what you want, and save! Backup first or risk the consequences!
As someone who's spent way too many hours messing with Undertale saves, just find 'file0' in the game’s directory and edit it with Notepad. It’s pretty straightforward, but always make a backup first!
Editing your Undertale save file on Steam? Easy-peasy! Just head to the game’s directory (usually in Steam/steamapps/common/Undertale) and find the file named 'file0' or 'file9'. Open it with a text editor, make your changes, save it, and voilà! But remember, fiddling with save files can mess things up, so backup first!
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