Quake Live is an in-browser, multi-player version of Quake III, supported by ads.



"…QUAKE LIVE offers game players of all skill levels a totally free and easily accessible multiplayer gaming experience and community through a single website at quakelive.com.

"Every element of the experience, including friends lists and communication, sponsored events and tournaments, matchmaking, stats tracking, and even the game itself is accessed and delivered free of charge through the web browser."