The Safe House in Black Ops 6 is filled with interconnected puzzles. Solving them in the correct order will unlock the secret safe upstairs, rewarding you with $1,000 in-game currency and a unique melee weapon blueprint. Follow this step-by-step guide to solve the entire sequence.
Step 1: The Boiler Room
Your first task is to restore power to the hidden sections of the safe house by fixing the boiler.
- Head down to the basement and enter the boiler room.
- Look at the three valves. You need to adjust the water and fuel flow so the pilot light can ignite.
- Solution: Turn the Boiler Valve (left) twice, the Fuel Valve (center) once, and the Pilot Valve (right) once. You should hear the system roar to life.
Step 2: The Piano Puzzle
Now that power is restored, you can solve the piano puzzle to open a secret door.
- Grab the blacklight flashlight from the table near the piano.
- Shine the blacklight around the room. You will see Cyrillic (Russian) letters above the piano keys and a sequence of those same letters written on the walls.
- Note down the sequence from the walls (it reads: Mn, Pe, Cn, Pe, W).
- Solution: Play the corresponding keys on the piano in that exact order. A secret door beside the piano will slide open.
Step 3: The Keypad Door
Head down the secret stairs to find a locked keypad door.
- Shine your blacklight on the keypad. You will see fingerprints on specific numbers.
- The most heavily smudged number is pressed twice, or you simply have to deduce the order through trial and error. The game will show green lights for correct numbers in the correct spot (like Wordle).
- Solution: The code is randomized for every player, but it will only use the 4 or 5 numbers that have fingerprints on them. Guess the sequence until all lights turn green.
Step 4: The Computer Terminal
Inside the bunker room, you'll find an old computer terminal that requires a password.
- Interact with the computer. You will see a substitution cipher where numbers correspond to letters.
- Look at the code words provided on the screen and match the numbers to spell out the password.
- Solution: The words you need to spell out are usually 'BUNKER', 'HOLDING', 'ROOM', and 'OPEN'. Once entered, you can proceed to the interrogation room.
Step 5: Lockpicking and The Radio
The final puzzle requires you to decipher a radio broadcast to get the safe code.
- Go to the interrogation room door and use your lockpicking tool to open it (rotate the pick until the pins set).
- Inside, pick up the key on the desk. This unlocks the radio room located back near the piano.
- Head to the radio room, turn on the radio, and tune the amplitude and frequency dials until the waveform matches and the static clears.
- Listen to the broadcast. A voice will repeat a message referencing specific objects in the room (e.g., "Uncle's Guitar, Ashtray, Television, Rocket").
- Use your blacklight to find numbers hidden on or near those specific objects around the room.
- Solution: Write down the numbers you find in the exact order the objects were mentioned on the radio. This 4-digit number is your safe code!
Step 6: Unlock the Safe
With the code in hand, it's time to claim your reward.
- Head upstairs to the bedroom.
- Approach the safe in the corner and enter the 4-digit code you deciphered from the radio broadcast.
- Reward: You will receive $1,000 for your campaign upgrades and the "Case Cracker" melee weapon blueprint!