On the way to the fan activator, keep an eye out for corridors full of undead.
No matter how you decide to activate the power supply, then you must return to the main room of this part of the mine (do not forget to walk on the platform when you need oxygen). There you can open a new passage on the right side. Before entering there, you must once again defeat (or pass through) one strong opponent, and inside there are several weaker undead who will jump from behind the wall. Defeating them is not difficult and unnecessary - a few tricks will allow you to reach the stairs at the end, from which you will get to the platform. Turn off the gas and ride the elevator to the bottom.
Natalie can open the door.
After exiting the elevator, look above, on the stage opposite - you will see the Tower emblem on the structure. When Natalie activates the panel, enter the large room through the hallway. On the left, in a small room, you will find a note. Then go to the mansion in front.
The mansion doesn't look too friendly.
Inside, in the room on the right, you will find pistol cartridges and a temporarily locked door. Go to the painting at the end of the main corridor (the harness is on the shelf) and then go to the left.
Aim at the enemy's weak spot from behind the wall.
During your walk (The Emerald on the gate on the left (1000 BP) - shoot at it) one enemy will come out of the corridor, you can sneak up on him from behind. In the rooms on the right you will find two bathrooms - in the first of them you will find alcohol. Go to the room on the left - there, right outside the door, the enemy is waiting, you cannot avoid his confrontation. Meanwhile, Natalie localizes her weak spot through the wall and shoots at him from behind the wall.
The door leading to the secret laboratory.
Go through the room, then through the corridor, at the end of which open the door. They lead to a lower level - below you will find an odorous chemical behind the stairs and, hidden deeper between the boxes, the Tower's emblem. Go down the hallway (empty bottle and cloth in the toilet on the left) and enter the next room.
Broken glass will lead to the need to fight enemies.
Inside, you'll find several (still immobilized) enemies in glass containers. So far, you will only find smoky powder here and, flying over the next container on the left, an insect larva (beware of enemies who will go outside the container and attack Barry after you have broken the glass). After you collect all the items, select the corridor on the right.
You will find a useful map of the underground laboratory and a note on the control panel.
Go down the hall to the big room. On the panel you will find a map of the underground structure and notes. Go down the small staircase to the weapon upgrade table, look to the left on the way - there is another note lying on the chests. Then go through the door and you will get to the stairs. On the left side, under the wall, near the bodies of the dead, you can find a level 1 security card. After receiving it, return to the room with several enemies "frozen" in glass containers. vavada casino no deposit bonus code