In Call of Duty Black Ops 6, you will come across a blacklight (on a table) that reveals hidden messages in the environment. It can be first used to check for footsteps next to a piano on the safehouse’s first floor. When you explore the nearby area with the said black light, you’ll see some markings (Cyrillic letters) behind the painting, on a neighboring wall, next to windows, etc, all over the room. They’re all connected to the piano and if you’re not sure what they mean, here’s the solution for this Black Ops 6 puzzle.
Black Ops 6 Piano Puzzle Solution
You need to solve the piano puzzle in Black Ops 6 to open the basement door and for this, check the symbols you see on the walls because they should be numbered in this order:
- Mn
- Pe
- CN
- Ao
- Pe
Now, approach the piano and press the keys to see the symbols light above it too. Your objective in solving the BO6 Piano Puzzle is to play the notes in the same order as the wall markings. Note that there is a chance that the keys might be different for players, but the solution format remains the same.
Doing this will open a door leading you downstairs to another door, which is your way to some more puzzles in BO6. When you solve the piano puzzle and light the boiler, you will be able to access a basement, where you’ll have to unlock a door, hack the computer, open a door, and do some lockpicking.
After that, you get a key that leads you to another door, where there’s another puzzle waiting for you. At the end of it all, there’s a safe code that you can use to open it up and get $1000 along with the Case Cracker knife blueprint. We’ll be covering guides for all of these puzzles, so if you get stuck along the way, check back here!