Levels are what make up the Backrooms; they are spaces that vary in size, appearance, safety, stability, and whatever entities or anomalies are within them. Levels are documented following the clinical tone, thereby making it objective and informative. Several of them represent what is known as "Liminal Spaces," evoking an eerie feeling inside the minds of their inhabitants. Levels may have Sub-Levels often considered the "in-between" levels