Here we have an idea, but already been translated into AO3 TAD Well greetings from Peru, I participate as part of the translation of the game, although my English is not very good, I can help make it as acceptable as possible.
Ok .... only lack the Incas. if not try to ignore them? but almost always get very apart from history, only in the "American conquest" were named and as a tribe was selected to create cities ... among others, hopefully not the same thing happens .. Here? But it is good decision from the developers.