We have seen seven civilizations. Three of them have continent dependent uniques (Big Stick/ Redcoat/ Garde Imperial). I don't think Civ 5 has any. Has there been any hint on how archipelago/ pangea will handle this? You could split a pangea into different continents (e.g. Europe/ Asia/ Africa), or many different islands into one continent, but I'm wondering if we know how Civ 6 intends to do it.