Age of Mythologies is great for multiplayer, especially teams. That is my favorite for LAN parties.
Sins of a Solar Empire, which I may have mentioned, is a little slower paced. It's really good for Single Player where you don't want smaller missions and prefer one longer campaign.
Dawn of War
Star Craft
Age of Empires (1 and 2, I don't really dig three because I like free-play)
I would cite regulation, but I know you will simply ignore it.







