Hearts of Iron multiplayer. It's online, and very much like the Hearts of Iron series, considering it is.
You mean those stupid ones where it takes days to train a unit of soldiers or something? What about the much-advertised evony?
I dont know what to compare with because i havent seen a game like that. I have played ogame and travian and absuletly i'm not talking something like that. I mean a game with a battle map and you will move your armies with a long time stategy in it.