12. Main Mission 10: Public Faces [012]

Before entering the sewers, you can either fight 7-9 HAZMATS, 3 ACID ZOMBIES, and possibly RUNNERS, or simply run past them. After opening the door, deal with 4 BITERS. Head to the grate, swim under, and resurface. Drop down into a tunnel with 6-8 BITERS and 1 BOMBER; be careful of the explosion. Climb out, open the door, and proceed to MICHAEL.

Before going upstairs, grab all the BOMBS. Reach the 1ST FLOOR and head to the ELEVATOR. Ride it to the 5TH FLOOR, then exit and climb to the 9TH FLOOR. Find a HOLE in the floor to reach the 10TH FLOOR. Deal with 1 BITER near you, then approximately 4-7 BITERS to the left of the DOOR. Enter ROOM 105, defeat 2 BITERS, and plant the bomb on the stove. Move to ROOM 106, defeat an ACID ZOMBIE in the living room and 2 BITERS in the kitchen, then plant the bomb.

After planting the bombs, MICHAEL will contact you. Continue planting bombs by heading up the stairs to the 12TH FLOOR, where there are 3 RUNNERS and 4-6 BITERS. From the ELEVATOR area, a HOLE leads to the 13TH FLOOR. In the first room, defeat 2 BOMBERS and plant the bomb. Proceed to room 134, where a crying BABY prompts you to leave. Go to the area with DEAD BODIES. If you have a GUN, use it to kill approximately 16-20 BITERS, plus 3-5 BITERS and an ACID ZOMBIE behind doors. After clearing the room, return to the baby's room, kill the BABY, and plant the bomb. Head to the ELEVATOR, grab the ropes, and slide down the shaft back to the elevator.

Upon exiting the ELEVATOR, face 7-9 BITERS and 1 BIG GUY. Drop back down to find 2 BITERS and 1 BOMBER in the middle, and another BOMBER in the room to the right. Before entering the SEWERS, grab the DETONATOR. At the exit, defeat a BIG GUY blocking the path. Climb out and watch the SCENE.

After the SCENE, JADE will contact you. Head to the WAYPOINT and open the DOOR to trigger another SCENE.