That combined with the fact that most of 0ad's civilisations fit all (or almost all) requirements for "empire". Maybe excepting Spartans. Nubians didn't really have an empire, or an excuse for them to be added to the game ;P Or Iberians. Shaddap Niektb. D: Actually, yes. Diversity of subject peoples: Check, (celtiberans, iberians, and north africans were at one point under.. that roman dude who came right after marius and sulla, were united under one banner) (before they were all butchered, and fully assimilated into the roman empire, BUT IT COUNTS, RAWR) everything else is subjective.