Thanks for the comment! In
version 1.33 I have reduced the American starting population and removed a Warrior. I don't think this will change much though, since their key to success is probably a combination of a good starting location and their Expansionist and Industrious traits. Later, they may have problems finding rubber and aluminum. If you want to fight them, however, maybe you'd better do it yourself rather than just letting the Iroquois do the dirty work?

Besides, it kind of makes sense that the Americans won...
If the Aztecs can, at least for some time, hold off the small but rapidly expanding Spanish territory in South America, I think that is not so bad either. But then, I am not Spanish.
In this version the animation for Medieval infantry changes in the industrial era. This unit has the same attack as a rifleman, but it looks a little silly when riflemen are defeated by guys swinging their flails.

Maybe I will do the same for longbowmen later.
Make sure to download the updated unit packs!