In Control Resonant, you will find the puzzle of the laundry room in the Central Zone. The player needs to analyze the code written on the wall behind the machines and determine the right combination of turning the machines on and off. Once you match the correct pattern, a secret door will open and lead you to a useful Health Upgrade.
Laundry Room Puzzle Solution


The Laundry Room puzzle is present in the Central Area. In order to solve the puzzle, it is necessary to switch certain machines on and off based on the design of the code on the wall behind the room. Firstly, you should visit the back part of the Laundry Room and examine the code panel there. Every part of the code panel corresponds to one row of washing machines.
Row 1

The longest row is Row 1. As per the rules given, the only machine that needs to be on is the middle machine. You can check the machines to ensure the middle one is on.
Row 2

In Row 2, you have to activate two machines. You should look at the code panel to know which two should be activated, and confirm that their lights are on.
Row 3

The machines situated at both ends of Row 3 should be turned on. It must be ensured that both machines are on.
Rows 4, 5, and 6
All three of the rows 4, 5, and 6 must be switched off. If, by mistake, you have switched on any machine while verifying the other rows, turn it off.
Final Row

When it comes to the last row of machines, you have to see to it that the machines that should be off are off. Specifically, you must turn off the incorrect machine and turn on the machine at the back of the row.
When all of the machines are configured according to the code presented in the panel, the hidden door located at the back of the Laundry Room will automatically open. Proceed through the newly opened passageway to the hallway and gather all of the loot lying in there, including the Health Upgrade which you can obtain from the container at the end of the corridor.
