I've made maps for years, but apparently most of them are on a hard drive I currently don't have access to. Here's a small, interesting map I made for the sole purpose of seeing how many computers I could take on at once, given fortunate (albeit engineered), circumstance.
This game is currently at Version 1.0.0
Just put this map in your Age of Empires 2 "scenarios" folder, and you should be ready to go. This map may or may not require The Conquerors Expansion.