I was Carthage, and shared the continent with my neighbors Ethiopia and Austria, as well as India, Egypt and Spain. It was a very weird game. Austria kind of piddled about for the first few centuries, but Spain, Egypt and India hardly expanded at all. I think Egypt got only 2 cities in. Eventually Egypt and India got partitioned by Spain, Ethiopia and Austria, and Austria eventually started expanding like mad, marrying city states, until they were the largest empire behind Songhai. Spain gobbled up Egypt and grew massive as well, while I destroyed Ethiopia.
Austria eventually declared war on Ethiopia too and took two or three of their cities. So then it was just me, Spain and Austria, while Persia wiped out the Netherlands and the Inca on the other continent. Denmark had unfortunate placement, and never got past 3-4 cities. Eventually the Songhai eats up Persia, leaving the Inca and Denmark with two cities, before finishing them off. Then it was me, Austria, Spain and the Songhai, with Austria being the largest. They pretty much married every city state that hadn't been conquered. Eventually Austria destroys smaller Spain, and I invade Austria. Then I nuked the Songhai to oblivion and conquered the other continent.
It was weird how Austria and the Songhai got so big, and in the next game, the Songhai barely got 5 cities before being devoured by Babylon. Oh well.