"Left 4 Dead is going to be released on the tenth anniversary of Half-Life, our first game," said Newell. "That will be on November 20th, the third week in November."

I can't say this is a huge let down at all, infact, I like that it is being pushed back a bit. This at least gives our wallets some breathing time and a chance to refill itself after buying all the games coming out this fall season.

Source: Shacknews