erickcid
Warlord
I would like to see colonies have a one tile border, disallowing building a city near an important colony to wipe it out. The colony would have limited or no production ability and a rights of passage would be required to transfer resources once a colony is surrounded. The colonies could also be bought, sold and traded via diplomacy. Perhaps a colony might be as a one population city with a limited set of build options. Perhaps after a certain time period and certain colony level improvements it could grow into a city.