Nine Hours, Nine Persons, Nine Doors - How To Escape The Study

thegamer.com:

You've escaped through the majority of rooms in Nine Hours, Nine Persons, Nine Doors, and now you've arrived at the Study. This is one of the last rooms, and it will revisit previous puzzles from other escape rooms that you have been through. Because of this, the room can be quite difficult.

Related: Nine Hours, Nine Persons, Nine Doors: Beginner Tips

In this guide, we are going to go over a complete walkthrough of the Study room in 999. We will not cover any plot-related information that could be a spoiler; instead, this will just consist of how to solve the puzzles. First, let's take a look at the layout of the Study.

The Study is a cluttered area that Zero once used as a laboratory. Inside, you can find piles of junk with several large monitors hanging down near the left wall. Near the entrance of the room, you will also see a small desk with a world map on it.

In the center of the room, you can find a nautical table with a compass next to a desk with several monitors on it. On the far left side of the room, there is a taped-off metal shutter.

To escape, you will proceed through the room in a line, without having to backtrack too often. Overall, the general layout is messy, making it quite difficult to move around in. We recommend becoming familiar with moving in this tight room prior to looking for an escape.

Now it's time to escape. As you enter, look towards your left, and you should see a nautical world map laying on a desk. Grab this map and add it to your inventory.

Head deeper into the room until you come across a bright blue monitor with several buttons underneath it. Pressing the buttons will display boxes with letters and numbers on the screen. This is the first puzzle, and Seven will explain how to solve