http://www.gamesradar.com/quake-zero/articles/Aug 31, 2007 Over eight years after its release Quake III Arena is still one of the most played deathmatch games on PC, but id Software has set its sights on expanding the online shooter's playerbase with the free-to-play Quake Zero. "We want to see the player base grow and that's a lot of what's...http://www.gamesradar.com/play-quake-zero-for-free/Aug. 31, 2007, 5:17 p.m.