Online multiplayer strategy game, browser war game 1100AD

1100AD is online browser-based strategy game.
The essence of the online game lies in the construction and city development, trade and warfare with other players.
1100AD is a medieval game as games action takes place in the Middle Ages.
The war component have a crucial role in browser game 1100AD. There are four kinds of troops in strategy game: infantry, cavalry, siege weapons, and carts, plus mercenary units. Each unit in web game has its purpose and unique characteristics. Hero is unit, which in addition to the capacity to fight, yet gives bonuses based on their skills to all the soldiers in his army. This adds to the game RPG (role-playing) genre. When army with hero kills enemy units, hero gets the experience. Upon reaching certain values of experience, the hero levels up and gets free points, which can be used to improve his skills. Heroes are the only units that have a special ability to siege enemy castles and seize new city.
The simplest kinds of interactions with others in this real time strategy is trade and war. But the world of online game 1100AD is too large, and because of this single person can not achieved victory, or remain in positions of leadership. Therefore, the medieval game provides system of lords and vassals that corresponds to the middle ages diplomacy structure.
1100AD is free multiplayer game and it is available for anyone.

From http://www.1100ad.com/