Poly Universe (v0.8.3.3)

Here in the outer edge of the known universe, danger can arrive at any moment, and when it does it arrives in full force. Establishing trade routes between worlds will allow your planets to specialize and share resources, pushing the boundaries of your civilization even further outwards. But always keep an eye on the health, happiness, and education of your citizens — with nowhere to receive reinforcements from, your citizens are ultimately your most valuable resource.