The Black Space is a small area within the dreamscape that is surrounded by an infinite void. It can be accessed through the Window, the Bird creature, the Zeppelin, the Astronaut, the Dying Woman's empty bed, and the Hopscotch Girl. Additionally, you can also spawn here. In this area, you typically spawn over a solid black surface, but if one walks far enough, the player will see a white ground. There are several floating blocks in the area.
The Hoop and Stick Girl (a girl similar to the one playing hopscotch in the Violence District) can also spawn here. There can be two Hoop and Stick Girls, but the other one appears to be a larger mirrored version of the object.
It's possible to walk for a while on the black surface beyond the white ground, but wandering out too far will cause the player to fall into the black abyss, thus ending the dream.
This area can also be the starting point of a dream.
The blocks on the outer part of the map appear to randomly generate as you walk.
This area could possibly represent space, time, or death. The Dying Woman adds more evidence to the death theory.