Level 664 is the 665th level of the Backrooms.
Description
A recovered photograph of a pool in the Outdoor area of Level 664. The camera that took the picture was found under a Wretch's remains in Level 664.
Level 664 takes an appearance of an infinitely sized one-story modern mansion. Although electrical devices such as televisions, computers, kitchen equipment, and much more are present inside the mansion of Level 664, the mansion is devoid of any electrical power nor does it have any power outlets one can plug the electrical devices to.
Light in Level 664 solely originates from the sky, and the level will turn to pitch black when at night. The sky of Level 664 does not have a clear source of light (for example, the Earth in the Frontrooms has the sun as its light source), albeit follows a 24-hour day and night cycle, as the day lasts for 16 hours, and the night lasts for 8 hours.
Outdoor
Level 664's Outdoor area are connected to the Indoors through a glass door. The Outdoor area consists of pools with expired Almond Water, thus Wanderers have to rely on their on Almond Water supply to keep them sane. The Outdoor area does not exclusively have pools only, the area has gardens, playgrounds, golf courses, outdoor parties, and etc. Although it may look fun, clouds will seldom rain sulfuric acid from the sky.