Seal the creature inside the Server Farm | Walkthrough Alien: Isolation Guide

Last update: 11 May 2016

After hearing from Marlow and doing a side quest, approach the Colonial Marshal. You will get a new objective to trap the alien, and you will gain access to the next room. Enter the room to find a new weapon, a flamethrower. Also, collect all ingredients in the room, before you start doing the mission.

Backtrack to Transit System and pick the second elevator - it will take you to Lorenz Systech Spire.

As soon as you get there, exit the elevator and turn right. There is a save game console on the wall, so use it.

NOTE! If you choose to explore, you will have an unpleasant surprise. Going through the door you see on the screen will trigger an explosion.

First, get rid of an android. It is not a tough opponent, since it is already standing in flames. Once you eliminate it, proceed to the next room and look to the right. You will see a button that turns on a fire-protection system. After opening the next door, you will see a ventilation shaft, which can take you to the lobby. There you will meet two people, but they are not aggressive, so you can just walk past them.

Go to the lobby stairs, and head left. There you will find a door leading to a stairwell. Go down the stairs to the lower level of Lorenz Spire. Go to the office ahead in order to unlock access to the Server Hub. Use the terminal on the desk and select "Door Control" to unlock it.

Go through the unlocked door. Your objective is to lock access to other sections of the compound by sealing off the stairwell, as well as locking down server hub reception corridor. As soon as you walk through the door, you will see a map update on the column in the middle of the room.

While climbing up the stairs, you will see another console.

Once you activate the console, turn right and go through the door there. There is the first blocking mechanism.

Once you lock down this section, you may go up the stairs to the upper level. When you go up, you will see a terminal with an Archive Log on the right. Turn left to get to a door. There is a console with a map update, and in front of you a door you should lock.

The only thing left is to lock down the control room. Go back to the door on the right, walk down to a landing. There is a door on the left, which can be opened with the mechanism next to it.

Approach the terminal on the desk, and from the list select "initiate lockdown".

Enter the Server Farm and go follow the corridor. You will get to a room on the right where a console with a map update is.

Go to the central section through the hallway, and keep walking straight ahead. Walk past barricades until you get to the place shown in the picture. Unlock the door with the access tuner and go inside.

Approach the terminal inside the room and hack it.

Run out of the Server Farm on the right side, and you will get to the door shown in the picture. You can unlock it with the maintenance jack (the quickest way out). Go through the door in the stairway (where you locked the first door), and head to the right.

In the room, you will find a couple of useful ingredients as well as a terminal. The latter also unlocks cells, one of which contains an ID Tag. Once you collect all of these, enter the lobby and head straight. Climb up the stairs, and turn right to get to an elevator. Beware of the people around here. They will attack, if you get to close. If you get to fight them, eliminate the opponents, and activate the elevator.