I want to do some stuff with my pc, and I'm afraid to lose all my progress. I've looked for a while inside the game, but nothing hints at saving progress. Can anyone help me?
If you're using Windows, you can look up you %APPDATA% folder where you'll find a folder called "Renpy." Everything in there are Save files for Ren'py projects. Copy that and in case anything happens just put that "Renpy" folder back in %APPDATA%.
According to this site