I think it would be great to have more game rules, some ones I can think of would be
Frequency of Primitive Civilizations
More or less Aggressive or Pacifist AI Civilizations
Amount of Pirates
Amount of Nomadic Space faring Civilizations
And It probably wouldn't be too hard to think of a few more
Frequency of Primitive Civilizations
Though I do think they are too common currently
More or less Aggressive or Pacifist AI Civilizations
Amount of Pirates
Amount of Nomadic Space faring Civilizations
And It probably wouldn't be too hard to think of a few more