Corridors

LISTEN.
Listen to the 3 corridors and try to find the corridor that emits the friendliest sound.

BEWARE.
Quickly close your eyes when hearing a "psst" sound.

REMEMBER.
If you see the same corridor number twice in a row, TURN AROUND!

NOTICE.
Look at the vent above you, when it's stalking you, keep looking until it disappears.

HURRY.
Keep going as fast as you can through the corridors, you are being HUNTED.