I have heard that some people got stuck at the riddle in the Observation Sector so here is the “walktrought”:

You require to find out:

• The number on the wall (3)

• Number of fans in the room (2)

• Number of steal pipes on the side of the vault (5)

• First letter of the companys equipment provider (V - As in Vazure)

• And his age which can be found on his file. (39)

The number 3 is near the ventilation (aka fans) shaft(left side) on the inside of the Observation room.

There are 2 fans in the room, one is where I just mentioned, and the other is at the enterance (the path to go further to Examination Room) near the 3 chairs on the first floor.

So for now we have code to be 32…

There are 5 of steal pipes on the vault.

So 325, now the name of the company is Vazure, you can see the V, near the second fan, near the 3 chairs, where I mentioned, or if you read all the notes you can notice that there is a mention of Vazure company that founds the projects there.

So 325V, and for the patients age, that is written on the table note (Not on the Hologram table, but on the right of the hologram table) when you enter Observation room.

It says: “… vault. Subject (007, Daniel R., 39)….” He has 39 years.

So the code is: 325V39