http://www.joystiq.com/2008/04/17/ut3-on-xbox-360-adds-five-exclusive-maps/
UT3 on Xbox 360 adds five 'exclusive' maps
Jeff Morris, senior producer at Epic, tells the site he believes UT3 will be a reprieve for those with "tactical shooter fatigue." He stands by the game being an "unabashedly twitch" title. We're expecting more details (maybe even a release date) on the Xbox 360 verison of UT3 sometime tomorrow.