Sewer History : Another group of scientists under the supervision of the ONI detected a underground complex near the new Alexandria, unfortunately the arrival of the covenants interrupted research. But at the same time this discovery, a management station sewage no longer issues. A group of navy army was sent but no response came. Team spartan was in turn sent for fear of invasion Covenant. Upon arrival weapons were scattered around the station but no body was visible. What followed was even more horrible than the covenants themselves ... Description : This card is as its name suggests, a representation of the sewers. It is playable in infection with the gameplay " Dead Come Back ". On the map there is 3 Health Pack, a shotgun, a grenade launcher, a dmr, 4 grenades and an assault rifle. 4 parts are quite distinct: the sewers, the spawn of zombie, the station and the water supply. Screenshots : View of the station : View of th command post : Water supply : Sewer : Sewers beneath the landslide : Zombie spawn :