Age of Empires 3 The Asian Dynasties Improvement Mod
The mod works flawlessly, it adds many buildings and changes a lot of things that were already there, including the AI, balances, ect. It adds the United States to play with as a civilization too.
Just by reading the change log of each version, you can see the absolute dedication Mandosrex has for this mod.
I thank him completely, as to any other modder who provides such a quality modification to a game, improving it, for everybody, and for free.
If you follow his instructions, the mod works without any problem at all. It never crashed, it didn't slow down the game either. Everything works as intended, and that's just something you don't see everyday with mods.