: They leave a trail of slimy mucus that, upon contact, infects humans with a fatal oral disease that eventually transforms the victim's skin into tooth-sprouting gum tissue.
: One of the most iconic entities, appearing as glowing white eyes and a wide, sharp-toothed grin in dark areas. THE BACKROOMS ENTITIES - AZFK COMPILATION
: Aggressive, dog-like creatures with human faces and long black hair. EVERY Backrooms Entity EVER! : They leave a trail of slimy mucus
: They are animated by a rusty "robotic core" and secrete a highly corrosive, flammable slime used to burn through materials. THE BACKROOMS ENTITIES - AZFK COMPILATION
: Humanoid monsters that wear the skin of their victims as a disguise to lure others.
: Blob-like entities with yellow, damage-impervious skin that hunt by mimicking human speech.