Containment is a map in Blacklight: Retribution set in an inner-city shopping district. The map is ringed by many balconies and alcoves, connected by walkways and a network of maintenance halls and tunnels. A decontamination camp, apparently damaged by some sort of conflict, is located in the center of the map.
The map appears to be set during some sort of outbreak, most likely of the SIV disease featured in Onslaught. Not only is there a decontamination camp in the center of the map, but there are many piles of body bags in the area. If a player approaches these bags, the sound of buzzing flies can be heard. The shopping complex also seems to be hosting a convention, judging by the presence of signs and posters in one corner of the map.
- The balconies around the map are ideal for snipers, but provide no protection from flanking enemies.
- The orange decontamination tents in the center of the map can be shot through. It's possible to kill enemies that believe they are concealed if the HRV is used.
- According to Zombie Studios staff, the large holographic mascot featured in the map is named "Pizza Belly".