At this moment I'm playing Kingdoms Americas campaign. Unmodified.

It will take a while; I try not to play it for more than an hour and I it takes a lot of time to blow up mayas awaiting death at the city square. (my aolw culverin already has two golden bars for experience)

(I'll check out the guild forum for information about the Americas campaign; you start with Hernan Cortez who bears the title conquistador for example.)