Video Killing Floor: Calamity Developer Interview Killing Floor: Calamity Developer Interview With Alan Wilson. Shack Staff April 26, 2016 10:00 AM Launch Embed 0 Shack Staff Shack Staff stories are a collective effort with multiple staff members contributing. Many of our lists often involve entires from several editors, and our weekly Shack Chat is something we all contribute to as a group. Filed Under Video YouTube Import