The Sinking City 2 Brain Puzzle Solution: Wireless Room Code 13-5-36
Solve the Wireless Room Brain Puzzle in The Sinking City 2 with the exact 13, 5, 36 frequency order and clue explanation.
2026-08-27
The Sinking City 2 Brain Puzzle Solution
Quick Answer
The Wireless Room Brain Puzzle code is:
13 -> 5 -> 36
Enter and validate the numbers in that order.
Why the Code Is 13, 5, 36
The brain clues point to three frequencies:
| Frequency | Clue logic | Answer |
|---|---|---|
| Primary | Bad luck on Fridays | 13 |
| Secondary | Round the primary to the nearest ten, then halve it | 5 |
| Tertiary | Double the sum of the first two values | 36 |
The last value comes from (13 + 5) x 2 = 36.
Step-by-Step
- Reach the Wireless Room in the Hospital route.
- Speak with the brains / collect the related clue notes.
- Interact with the frequency device.
- Set the first value to 13 and validate.
- Set the second value to 5 and validate.
- Set the third value to 36 and validate.
- Collect the reward / route progress after the device completes.
If the device does not complete, make sure you validate after each value rather than only setting all three visually.
Related Guides
FAQ
What is the Brain Puzzle code?
The Brain Puzzle code is 13, 5, 36.
Where is the Brain Puzzle?
It is in the Wireless Room during the Hospital route.
Why is the last number 36?
The final clue doubles the sum of the first two values: 13 + 5 = 18, then 18 x 2 = 36.