Makes resources more sparse than base game. You will need to use trains much earlier to get resources. Game will be more difficult especially with higher enemy settings.
Tweaks
Mod category: Tweaks
Small changes concerning balance, gameplay, or graphics.
I've recently come back to factorio and RSO as a whole and discovered there's no oil near my spawns in the slightest, they usually end up hundreds if not thousands of chunks away, is this intended or am i just repeatedly unlucky?
Please take a look at mod settings. There is one that decides if oil should be in starting area.
There can be a rare case with map where it can't spawn the starting oil properly but it should be very rare.