Valve and Introversion today announce that Darwinia, Introversion's multi-genre title, will be available to gamers worldwide on December 14, 2005 via Steam for $19.95. Darwinia is a captivating mix of multiple genres including real-time strategy, arcade, and puzzle games. PC Gamer magazine UK says, "Darwinia will remind you why you love gaming so much." And Eurogamer.com calls Darwinia, "This year's underground classic." For more information on Darwinia, please visit www.darwinia.co.uk.