Destineer’s MacSoft unit today announced that more than 400,000 Mac users downloaded the “Beta Tech” demo of Unreal Tournament 2003 during the first four days it has been available. First shown at January’s Macworld Expo in San Francisco, Unreal Tournament 2003 is the sequel to 1999’s multiple “Game of the Year” award winner — Unreal Tournament. “Using the latest Unreal technology, 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.”