Empire Online II is a free online multi-player strategy game. In this game, you are a young monarch, must use production, construction, wars, diplomacy and all possible means to protect the country.
Galactic Civilizations II: Dread Lords is the sequel to the space-based strategy game of the same name. It is as complete overhaul of the game that now includes an extremely sophisticated visual ship design feature, fleet battles, sophisticated plane
Aevum Obscurum aka Royal AO is a free online turn-based multiplayer strategy game, where you take the reigns of a budding empire and struggle against fellow players for control of Europe.
Geneforge 4: Rebellion is an epic fantasy role-playing adventure. Explore a huge world. Rebel against a tyrannical empire, or switch sides and join it.