Check out the MMORGP Rhodes 3D
). Its set in 1521 at the time when the Knights of St John controlled the island of Rhodes. Suleiman and his 100,000 strong muslim army have just arrived and the knights of St John are calling on people from around the world to help out. Theres only 500 knights on the island so they are getting pretty desperate. Rhodes 3D is free so you've got nothing to lose!