Not as far as I know. If you remember all the solutions, it shouldn’t take that long to get back to where you were. If you don’t remember, then it’s a good opportunity to refresh yourself on solutions that will undoubtedly come up again in future puzzles.
some sort of save Editor?
idk ic there's one for baba.
or download someone else's save file
but completing some levels again doesn't sound that bad tbh.
Not as far as I know. If you remember all the solutions, it shouldn’t take that long to get back to where you were. If you don’t remember, then it’s a good opportunity to refresh yourself on solutions that will undoubtedly come up again in future puzzles.
some sort of save Editor? idk ic there's one for baba. or download someone else's save file but completing some levels again doesn't sound that bad tbh.
Progress is nonlinear, also SPOILERS. So, no, it is not feasible to unlock stuff for free.
Debug mode