Marker Lab was one of the seven Multiplayer Maps in Dead Space 2. It was set in the Government Sector . The Security Team was sent in to destroy all of the Marker experiments that are being conducted while continuously battling the sheer number of the Necromoprhs. Marker Lab featured 5 objectives that needed to be completed before the timer ran out. The objectives mainly consisted of deactivating the blast shields protecting the Markers and blasting them to the point of destruction.