So, my previous experience with SS is that I expect unlock all the societies. But in my current game, I've just entered the medieval era and still have not gotten Hermes or Minerva. That's new to me. It's not as if I haven't discovered any national wonders or sent any envoys.
Is there some window for unlocking societies that has closed? Or is it something like prophets where once so many civ's joined, they stop taking members?
Is there some window for unlocking societies that has closed? Or is it something like prophets where once so many civ's joined, they stop taking members?