How to solve the auxiliary lines puzzle in Silent Hill: Townfall Part 6

Opening the auxiliary lines at the end of Part 6 in Silent Hill: Townfall is a multi-step puzzle that combines exploration, code-breaking, and pattern matching.

Before heading to the auxiliary room, you'll need to access the command centre locker using the code 0825. Inside the locker is the key to the auxiliary room itself. Getting there requires caution, as The Weight and other monsters patrol the elevator area. You can make a quick dash to the elevator as the doors close, but timing is tight.

Once inside the auxiliary room, you'll find a pipe running across the walls with multiple levers, a locker, and a desk with a terminal. Open the locker to retrieve a floppy disk, then insert it into the terminal. The disk displays a visual clue showing which levers need to be horizontal or vertical.

The puzzle involves three separate auxiliary lines. Each line uses only the levers adjacent to white lines on the pipe, with the first row having one white line, the second having two, and the third having three.

Auxiliary line 1 starts next to the locker at the bottom white arrow. The lever pattern is: vertical, horizontal, vertical, vertical, horizontal, vertical, horizontal, vertical, vertical. When correct, the light next to the final lever turns green.

Auxiliary line 2 starts at the middle white arrow and follows this pattern: vertical, horizontal, horizontal, horizontal, vertical, horizontal, horizontal, vertical, vertical. Again, a green light confirms success.

Auxiliary line 3 begins on the opposite wall above the second green light. The sequence is: horizontal, vertical, vertical, vertical, horizontal, vertical, horizontal, vertical. When all three lines are solved, you can leave the room and return to the control room, avoiding monsters along the way.