User blog comment:Werewolfhell/Left 4 Dead Eleventy Blog 2/@comment-3137455-20091113193737

More dates for the game:

First teaser trailer release date: December 29th

Second Trailer release date: january 30th

First gameplay trailer: february 21st

Demo:April 6th

Promotional goodies & Competition: May 2nd

Modification gets releasd: July 1st.