What North American civilisations do people want from DLC/ expansions, and why? And which leaders do people think would be the best choices for them? A map showing modern territory of native American nations: Spoiler : A rough map of the regions historically inhabited by different tribal groups: I'm sure Sioux would be a popular choice, but Firaxis also has the option of debuting a new Civilisation. I think the Apache would be interesting to see, and they are also a very iconic people, and the Navajo are notable today for being by far the largest North American tribal nation. Off course there are always people suggesting much older American civiliations such as the Mississipian mound-building culture, and that would be very cool, but these in many cases I would argue we do not necessarily have enough known about them (Firaxis could always invent leaders though). More colonial and post-colonial civilisations could be interesting, but I imagine that with all the upset about the already strong Western-centrism, adding Canada, Quebec, New Netherlands, etc. would not be too popular with a lot of people.