User blog comment:UnofficialGameExpert78/Age of Empires II HD: The American Tribes/@comment-2A02:120B:C3D1:D140:986B:9AB3:E610:F882-20181025111448/@comment-2A02:120B:2C2F:B710:EC48:E8B5:FF96:E467-20181027203212

@UnofficialGameExpert78: It's mainly an issue with the language for the units and their stories. Most Native American history is Oral tradition too, which might be an issue for creating a campaign.