Investigate San Cristobal Medical Facility | Walkthrough Alien: Isolation Guide

Last update: 11 May 2016

Get out of the elevator and look left. You'll find a save console. Head forward and reach the place shown in the screenshot. It's the middle door. Take the stun baton and get inside. Use the terminal in the room and select the last item, then insert the cooling cylinders on the left and you'll open the door to the left room. You can see that one cylinder is missing on the right. You can find it in the left room. Go to the left room, take the cylinder and put it in its place.

After you insert the cylinders on the right, enter the right room and use the rewire point. Uncheck air filtering and unlock the path further into the station. You can also look down, there is an ID tag next to the console. After you do it, leave the room and enter the vent on the opposite side.

When you get out, look around the room. You'll find crates with materials. After a little exploration, get out of the room and turn left. You'll reach a place where a pipe will explode. The noise will attract the Alien so hide in the nearest room. You'll find a map update and some materials there. Access the terminal on the desk and select the lower item to update your objective.

Leave the room and go left. You'll have to take a detour to avoid being burned. In the rooms adjacent to the corridor you can find some useful materials.

After going through the corridor and avoiding the Alien, enter the room on the left. You'll see a save console, Molotov blueprint and a terminal. Use the terminal to see the code for the locker. You can also close the safety valve to put out the fire. You'll find the code under Morley: Update and Codes. Exit the terminal and open the locker on the wall.

Go to the neighboring room and open the door with Morley's keycard. You'll see a corpse and two paths. Search the corpse and go left. You'll see a map update on a wall to the left.

When you get through the corridor, you'll see three armed looters. You have three options. The first one is fighting (kill them with a revolver). It's not recommended because the noise will attract the Alien. The second option is sneaking past them. The third one, which is the best, is throwing a noisemaker at them. The noise will attract the Alien who will kill them for you. Just hide behind one of the beds and wait until he leaves.

Keep going through the same corridor. You'll see the door to a room with medicine for Taylor on the right, while the map update is on the left. Use the console and take the medicine. Look around the room and you'll find an ID tag and a terminal with a journal.

Your task is to get to San Cristobal's waiting room. Get out of the room through the other door and turn right. Turn left at the end of the corridor. One of the looters is there. If you feel safe, hit him with the stun baton and kill him or crouch and pass him unnoticed.

Walk up to the evacuation door and your objective will be updated. Activate the evacuation procedure to open the door to the waiting room.

Go through the corridor and turn right. You'll see a map update on the right.

Cross the emergency room (you can use a terminal there to get journals) and enter the generator room. Your task is to restore the power to activate the systems. You'll see switches on both sides of the room, use them first.

Restoring the power will activate an android. Use the stun baton and hit it. Approach the enemy from the back to avoid getting hurt. After you deal with the enemy, hack a console in the middle of the room and escape through the waiting room.

Warning!

While you escape, avoid the ceiling vents. The Alien will wait for you there. After a cutscene you have to escape from the fire. There is a ladder in front of you. After you go down, use the elevator to escape to Seegson Synthetics.