TruelyUndiscovered
This mod simply makes it so the undiscovered icons do not display on the map.
You should only see the marker that you get when you actually discover it… imagine that!
Note: There may still be a few undiscovered locations on your map, I think it has to do with the proximity by which you may have come into contact with them alr.
I edited MarkerPrototypes.cfg to remove the undiscovered markers from the map on your pda you will now need to go and discover things to know where they are.
As stated in the overview it seems to not want to get rid of every mark but most are gone from my game and I believe it has to do with how close I have gotten to them in my current playthrough I could be wrong tho.
If anyone finds out a way to remove the remaining undiscovered markers I would happily change it/credit you.