User blog comment:AntiScootaTwo/"Exo Survival" co-op revealed for Advanced Warfare/@comment-1187559-20140926194510/@comment-31.151.120.186-20140928114131

I did say "well some zombies maps were based on multiplayer maps, but it's definitely not the same"

They were not literally the same map, as is the case with the MW3 and Ghosts modes.