New World factions can ‘invade’ Europe.New World guaranteed to be invaded via scripting.All Aztec and Apachean buildings and agents from Americas expansion added, plus some new ones.AI only trait system, for a better challenge.Aztecs, Apachean, Inca, Mongols, Ireland, Teutonic Order, Lithuania, Norway and Papal States added to the grand campaign as playable.Antioch and Kingdom of Jerusalem added as emergent factions.Any ship can cross the Atlantic, no need to wait for the 'world is round' event.More provinces added to the existing Vanilla Map.