Highway to Hell [2] L4D2, created by Unlawful Combatant, is a 5 map campaign weighing in at 306 MB zip *** updated April 10 ***
Keldorn has released a version of Precinct 84 for both L4D [3] and L4D2 [4]
Updates to L4D Surrounded by the Dead [5] and DamIt 2 [6] have been uploaded to the servers