2 1/2 of the makers of the L4D(2) mod Dead Before Dawn went solo and created THE CORE.
This article covers news about the campaign harvested from across the net.
Posted by CosmicD on Oct 17th, 2011
Now that THE CORE has been released, news has spread across the internet. From blogs to news sites, from twitter to youtube. I'm selecting some articles that pick up on what you are thinking about the campaign and obviously I'll not avoid to mention those who had some criticism.
As new articles are discovered, I'll add them to this list.