link to source: http://www.l4d.com/blog/post.php?id=5799
Ok, not a GREAT prize, but Dead Air was a fun L4D1 map - would love to see it in L4D2 early
Oh, and L4D2 is on sale for 4.99 till noon tomorrow if you don't already have it.
What?s your prize? If 20,000 people can earn the Stream Crosser achievement (Survive a campaign of Cold Stream on any difficulty) by the end of day this Sunday, we will give all Steam players a reward - On July 22nd we will release Dead Air from the upcoming Cold Stream DLC early.
Ok, not a GREAT prize, but Dead Air was a fun L4D1 map - would love to see it in L4D2 early

Oh, and L4D2 is on sale for 4.99 till noon tomorrow if you don't already have it.





















