UXO's proprietary and innovative Odyssey Adventure System delivers customized quests to players automatically and enables private adventure zones, providing adventures on demand as players journey through the world. An added bonus in offering players private areas is that they can't be interrupted by "griefers" and other uninvited guests.
Strategic combat is another key differentiator for UXO that engages players in a fast-paced, real-time exchange of attacks and easy-to-use special moves. Players can choose their level of aggressiveness and a variety of combat styles, making the outcome of the battle as dependent on players' actions as on their characters' strength. In addition to individual combat, player guilds can challenge other guilds to gladiator-style dueling in privately created zones.
UXO offers a higher level of challenge, adventure and character customization through the Virtues, a popular component of the award-winning Ultima series. In UXO, players can ascend their characters to become the Avatar once they have mastered all eight Virtues. Mastery of a Virtue allows a player to unlock special powers and, eventually, create disciple characters. Players can build a pantheon of heroic followers, all of whom can aid one main character in pursuit of attaining the status of Avatar.
In addition to character customization, UXO provides an exciting level of customization through its item and virtue systems, allowing players to customize themselves, their inventory, their party or their guild in ways never before possible. For instance, players can enhance weapons and armor using either Virtue abilities or player experience points. Furthermore some magic items and weapons can level with players, gaining experience or Virtue as their character does.