hansamurai writes: "Left 4 Dead 2 has been announced at E3 by Microsoft and a trailer for the game has surfaced. The game will be released November 17, 2009, just a year after the first. Gameplay changes include a new focus on melee weapons, especially the iconic anti-zombie weapon, the chainsaw. The cast of characters is brand new but appears to take place during the same zombie outbreak."
"The fundamental principle of science, the definition almost, is this: the
sole test of the validity of any idea is experiment."
-- Richard P. Feynman