User blog comment:Armyman234/Treyarch hands over DLC production to Raven Software/@comment-89.242.36.178-20101206175610/@comment-211.30.219.233-20101207034145

not exactly like cod 5 there will dlcs that have zombie maps and i already know one of the maps that are gonna be on one of the dlcs and i think that map is based on one of the cod 5 levels