I don't think there are any medieval games that are open world and multiplayer, but Rockstar has some great open world games that are in the Old West (Red Dead Redemption) and a city which is basically New York (Grand Theft Auto IV) --- I don't need to get a life, I'm a gamer.......I can respawn!
It is open world, but the world is structured more like Metroid/Castelvania SOTN & not just one open field like Skyrim. --- "gone are the days of creativity, and playing japanese games because you secretly wish you were japanese" -CinisterX
Lord of the Rings War in the North perhaps. It's a fun loot game. --- A Jose Canseco bat? Tell me...you didn't pay money for this. http://tinyurl.com/45pdkzf http://oi53.tinypic.com/2v965tv.jpg http://oi40.tinypic.com/8x7i8o.jpg