Ultima Online has now run for more than six years and it is still as popular as it was in the beginning. This alone sets sky high expectations for the next MMORPG, from Origin Systems Inc (OSI). The original UO games were aimed at a more mature audience, while Ultima Online X: Odyssey targets a slightly younger group of player with more time on their hands to put into the game. The game uses the Unreal Warfare graphics engine which has been used in a lot of breathtaking games, such as Unreal Tournament 2k3 and 2k4, the Splinter Cell series, Deus Ex 2: Invisible War, America's Army, Linage II and a lot more, for a full list, check the link in the bottom of this article.