Unreal Tournament 3 Retail Steam Registration Opens
Valve today enabled free Steam registration for Unreal Tournament 3, allowing owners of Epic's multiplayer shooter to prepare for the the large upcoming patch.

The update will bring over 50 Steamworks Achievements, along with "a host of new features and enhancements in AI, Server Browsing, Demo Recording, Mod Support, and more." A more detailed list of the upcoming changes is available here. Steam registration is only required for the achievements.