If you haven't tried this game yet, and are a great fan of medieval combat and feudalism, downloading this is imperative. The game's story-line is dynamic and malleable, allowing you to freely rise from commoner to king (and then back again, if you so recklessly choose), and allows the building of your own army, management of cities and castles, etc. The graphics are incredible, imo, and one of the highlights of combat is the ability to fight on horseback. I found the game to be like a combination of M2TW and WoW.
Check it out now!