Here are some scenarios for a start all these have been tested
Viking - A very good scenario that lets you play from 850 BC and beyond as
the vikings or any other nation. I strongly recomend it. A readme is included
in the zipfile where you can read more about the scenario (883 kb)
Author: Harlan Thompson
1805 - This scenario is about the napoleon war pretty good i guess.
Play as the top powers at that time and maybe you can change history
Scenarios are welcome to Per.firstname.lastname@example.org