You woke up in a mysterious place called "Backrooms". The memes that live here don't like uninvited guests, so you should stay out of their way. There are rumors that mysterious objects are scattered in "Backrooms", collecting which you can get out, but be careful if you are noticed, you will have to hide in "Backrooms" all the time....
WASD -Moving Left Shift (hold) - Switch running/walking Tab - Pause Mouse movement - Camera rotation