What is the backrooms?

Star Wars Day (4thMay)
Entry
How you enter

The only way you are able to enter the backrooms is by no-clipping (falling through) through a wall, the floor and the part that is the most scary, its a 1 way entrance, after you go in you cant escape the same way you entered so you are stuck on your own trying to figure out a way out.

Video Game Day - 12th September
Escape
How to escape

The way you will be able to escape this place is by roaming the backrooms, looking for arrows that can help lead you to the exit, but it isnt that simple because you arent alone, there are "things" looking for you, and in this level it isnt good to meet them.