Unreal Championship is a first-person shooter video game co-developed by Epic Games and Digital Extremes. It was published by Infogrames and released on November 12, 2002, for the Xbox. Unreal Championship is essentially a console version game of the PC-based Unreal Tournament 2003, developed specifically to take advantage of Xbox Live, Microsoft's online gaming service. In 2003 Unreal Championship was added to Microsoft's "Platinum Hits" line of Xbox games. It was followed in 2005 by Unreal Championship 2: The Liandri Conflict also for Xbox.