There is a very special safe house puzzle in the campaign mode of "Call of Duty: Black Ops 6". To solve it, it is quite difficult. First, you must follow a series of steps to finally unlock the safe located on the top floor of the manor. Head to the basement and enter the generator room. Interact with the fuel once to set the gauge to half full. Interact with the boiler twice to adjust the gauge to the left.
How to solve the safe house puzzle in Call of Duty 21 Black Ops 6
To solve the safe house puzzle in the Call of Duty: Black Ops 6 campaign, you need to follow a series of steps to eventually unlock the safe located on the top floor of the manor.
Activate basement generator
Head to the basement and enter the generator room.
Interact with the fuel once to set the meter to half full.
Interact with the boiler twice to adjust the gauge to the left.
Turn on the ignition.
Interact with the boiler two more times to adjust it to the right.
If done correctly, the bell will start ringing and you will not be able to interact with the generator again.
Find and play piano sequences
Go to the piano room in the safe house.
Pick up the UV lamp next to the fireplace.
Use a UV light to find the piano sequence marked on the wall.
Get close to the piano, switch on the UV light, and play the sequence of symbols on the wall (Mn, Pr, Cn, Ao, Pe) in order.
If done correctly, the secret door next to the piano will open.
Find keyboard password
To solve the keypad passcode, you need to use a UV light to find the previously entered numbers (you will see potentially valid numbers with fingerprints on them) and try combinations of those numbers. Each password is randomized, so you must find the correct password for your game of Call of Duty: Black Ops 6.
Please note that as you enter these numbers, each number will have a different color. Green means the number is correct and in the correct position, yellow means the number is not in the correct position but is included in the password, and red means the number is not in the password sequence.
Hack the computer
Enter the keyboard room.
Translates the numbered code words located at the top of the screen into words.
Although the order of the words will change based on your game progress, the words you need should be: hold, open, room, and bunker.
Get the key
Go to the interrogation room, which is to the right after you exit the computer room.
Complete the lockpicking mini-game.
Enter the room and get the key from the table.
Decoding radio broadcasts
Go to the remaining room that can be opened with the key.
Interact with the radio.
Turn the Amplitude and Frequency knobs until they turn green.
Listen to the Russian broadcast and isolate the items mentioned in it.
Next, search the items in the room to find the four-digit code. Each item will have a number on it.
Please note that this code will be different in each game, so you will have to find your code based on the audio you receive.
Cracking the safe house safe
Once you have the four-digit code, go to the safe on the top floor and enter the code. Upon completion, you'll receive $1,000 in game cash, the 'Puzzle, Mason' trophy and the 'Casebreaker' melee weapon blueprint.