Unreal Tournament 2003 or UT2003 is a first-person shooter video game developed by Epic Games and Digital Extremes, and published by Atari. It is designed mainly for multiplayer gaming. The game is part of the Unreal series of games, and is a sequel to Unreal Tournament UT99. Unreal Tournament 2003 takes you to the merciless arenas of the future, where elite warriors rely on skill, speed, cunning and awesome firepower to demonstrate their style and become the ultimate champion.