My campaign is based on the Aryan Invasion of India. However, to make it more interesting for Age of Empires i had to change it a little. So my campaign is roughly historically accurate. The first few levels start out real easy, but it gets harder as it goes along. There is no discrepency between the actual scenario objectives, and what it tells you when you start the level, as I have throughly checked it myself. Good Luck and Have Fun! (please feel free to e-mail me at the above address with any comments, good or bad)