The very first mission of Call of Duty Black Ops 6‘s campaign has some pretty intense puzzles to solve, and knowing how to complete them will make your life a lot easier.
In The Rook: Arrival mission, you gain access to a KGB Safehouse in Bulgaria. The cryptic mansion does have a spooky basement as well, but rest assured that there are no ghosts. To access a part of the basement, you’ll have to complete the Piano puzzle. Let’s take a look at how to solve the puzzle.
Call of Duty Black Ops 6 Piano puzzle solutions
The KGB Safehouse has seven different puzzles. The Piano puzzle is one of those few without randomized solutions, meaning it will be the same for everyone. The piano is in the room to the left of the main block where the introductory cutscene ends. You’ll have to guess five digits. First, make sure to pick up the backlight and turn it on. Point it at the wall, and you’ll notice five different scribblings (each one has two different letters and one digit).
The first one is right on top of the piano and reads “MN”.
The second one is situated on the wall to your right, and reads as “Pe”.
The third one is located to the exact opposite wall of the piano, and reads as “Cn”.
The fourth one is is to the wall left of the third clue, and reads as “Ao”.
The fifth and the last one is towards the bottom of the wall in front of you, and reads as “Pe”.
You can simply follow the arrows shown on every clue to locate the next. Make sure to keep your backlight on at all times, or else you won’t be able to find anything.
Now enter the following code on the piano: “5, 4, 2, 3, 4”. This completes the Piano puzzle in Call of Duty Black Ops 6 and opens a door. Go through that door, and you can complete more puzzles. Make sure to check out our detailed guide on how to complete all seven puzzles that can be found in the KGB Safehouse to further progress in the campaign.
