I created this scenario because I love history of Europe.
This scenario is a mini map of Europe. It is inspired by the the High Middle Ages. The rise of Holy Roman Empire, the Crusades, and the Mongol invasion are major events in that period. Could not illustrate the Crusades in this map, unfortunately.
You can play the map from the perspective of Spain, England, France, Holy Roman Empire, Hungary, Byzantine Empire, Kievan Rus', or Mongol.