Some free online war games include "Stormfall: Age of War," "Forge of Empire" and "Sparta: War of Empires." Each of these games requires players to register before playing.
In "Stormfall: Age of War," players attempt to bring peace and order to the kingdom of Darkshire under the orders of Lord Oberon. Before the war, this land was known as Stormfall.
"Forge of Empire" is a game of strategy and timing. Players begin in the Stone Age and attempt to build their own empire.
In "Sparta: War of Empires," players start their quest to rule the world and conquer other nations in Ancient Greece.