Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
Barney for Zombie! Yaaaaayy! Just.. sounds including.. ;D Big thanks for point of view team for kicking animation! Lol it still have alien blood.. XD