You didn't try multiplayer in the demo I guess, but if you're interested in making a game with good multiplayer, you should really look at the Quick Setup feature of AoM. In addition to hosting/joining game rooms from an in-game interface similar to the MS Gaming Zone ("Advanced Setup"), in AoM you can play "Quick Setup" where you select a game type and the ES server matches you with other people playing it. You can select Supremacy, Death Match, Lightning, etc as game types, and you can choose 1v1, 2v2, 3v3, ?v? and 2vAI for the players; the map is always a random map chosen from a set of "more balanced/faster paced" random maps. People are matched based on level, and all games except those vs the AI are rated. There are usually so many people on that the system finds a game for you in less than 1 minute, it's really great when you want to find a challenging/fun game quickly.