the Sequel to Half Life - The best online first person shooter of all times wins 4! awards at the E3 2003.

Developed by privately held Valve and set to be published by Vivendi Universal Games, a unit of Vivendi Universal, "Half-Life 2" is slated to come out later this year.
"Half-Life 2" beat out the military adventure "Full Spectrum Warrior," the racing game "Gran Turismo 4," the space-based military title "Halo 2," and tales of Arab royalty in "Prince of Persia: The Sands of Time" for top honors.

The game won a total of four honors, including Best PC Game, Best Action Game and a special commendation for its graphics.
More in Reuters Story on Yahoo.com

The ueber game will be released later this year.

See also:
Half-Life 2 Screenshots on Planet Halflife
Half-Lif2 E3 Game Play video (>500MB!)
Official Half-Life 2 Teaser Video
Valve Software
Half-Life 2 Page on Vivendi Universal