This is a single player scenario I have been in long possession of while testing N3O Fan Patch 1.3. I created it so as to test against a quality No Rush opponent, to make sure my changes were justified in the feel of No Rush. This was done before I installed and started modifying my AI, but I hope you will enjoy it as much as I did.
NOTE: This scenario plays best with the Standard Game AI.
In this 1v1 Scenario, all players start with 100 Population (for military) and 80000 of each resource. There are two chokepoints of the small map, and a river is in the middle. Both players start Post-Imperial, with their respective Cards, and the Iroquois start with 125 Population + Dance Pit, and 25 Villagers for the Dance Pit. Both teams start with several layers of walls, fully upgraded, while building Town Centers and walls is disabled.
To play the scenario, simply enter Age of Empires III, the Asian Dynasties, and click on Single Player, then Custom Scenario, then Iro V Otto, and hit open. The battle should start almost immediately, after 10 seconds. The Computer is also told to attack at different places and will build units according to its wishes (not necessarily those that will counter yours, but you may end up having to counter theirs).
NOTE: Before you play, go into the scenario editor, and press "Playtest Scenario". Set the difficulty level to "Expert", then hit cancel. Go to Main Menu, and open the custom scenario. Thus, you will play against a computer with the Experts' +50% Training Bonus.