SIGNALIS – Gas Valve Puzzle (Fire Key)

What you basically want to do is line up the red line with the black line using the switches. You will see the black line follows the path after pulling the lever each time

It will tell you which switches (CO2, GAS, 02) need adjusting either up or down on the left side

Happy gaming

Take the opportunity to connect and share this video with your friends and family if you find it useful.