Urban Terror due out tonight!
The modification that a lot of people want to label "Counter-Strike for Quake" is due to go on general release tonight in the form of "Beta 1". Urban Terror should weigh in at a healthy 21.7mb and there's a release party tonight at 9pm GMT (that's right, proper hours for once) in #urbanterror on irc.enterthegame.com. Take a look at some screenshots of the mod if you're not convinced, or download the trailer to occupy some time between now and then.