User blog comment:Damac1214/Mob of the Dead Behind the Scenes Released/@comment-153.107.97.167-20130409022756/@comment-1263839-20130409184017

Sure it has a story, but just like all retro games it's simplistic.

The Cosmic Silverback has appeared from this rocket and is stealing vast quantities of riches which you could obtain given the situation of several zombies being there.