Then how could you say that? There is only a few sentences about what you should do. There is nothing close to resembling a story line. When I read that i thought that anyone who had played the game would have never said that.

"Left 4 Dead is a survival action game from Valve that blends the social entertainment experience of multiplayer games such as Counter-Strike and Team Fortress with the dramatic, narrative experience made popular in single player action game classics such as the Half-Life series of games."

PLEASE NOTE: LEFT 4 DEAD is NOT!!!! a dramatic, narrative experience it does NOT have any sort of storyline!! Please play the game before you try to tell people what it is!!!!