Negative levels are levels below Level 0. It is not known how many of them exist, but so far 5 have been documented. You can enter the negative levels by going through darker walls while in the positive levels. Literally speaking, if you no-clip whilst in the backrooms, it leads you to the negative levels.
Contents
Description
Reports say that unlike the usual dim lighting and mono-yellow, the negative levels have stagnant and eerily constant lighting, and the walls appear to be light grey. Air vents can be found in some of the lower negative levels, but only go in them as a last resort. Echoes travel farther, and it seems to get colder the longer you stay there.
Level -0
There's no outposts
Level -0 is a corrupted mess without any outposts and it also sometimes looks like Level 0 , So far, Level -0 has only been accessed through attempts to access Level 0 from another level, no exits have been found. This level is the first negative.
Level -1
Level -1 is one of the smallest levels in all of the backrooms (relatively), as it seems to consist of only an endless hallway. Doors on either side lead to levels -2, 0, 2, and the whiteout. You cannot access level 1 from here. It is recommended that you try to exit to level 0, though, if you are feeling particularly adventurous and have a ready supply of Almond water, it is safe to exit to level 2. It is strongly advised to never go to level -2. From this level it is very easy to slip into Level -2, which is extremely dangerous.
Level -2
A picture of Level -2.
Level -2 consists of only hostile entities, and some of the most sinister at that. Explorer Aryaman barely escaped with his life from a gigantic evil creature in this level. Almond water seems to be available at this level, although the safeness of this water is unconfirmed, it is noticeably cloudier in appearance. Falling down shafts from other levels can also lead to Level -2. It is very difficult to escape, yet this level seems to draw in explorers. Never go down to -2 at will.
This level is thought to be split into multiple significant sections, or areas. Most of these sections (apart from the area listed above and the area known as "The Hall of Dull Flames") are unconfirmed and should be regarded as rumors until confirmed to exist by reliable sources. The area listed above is known as “The Pool”.
A picture of “The Hall of Dull Flames“, taken by u/LoggoMyDoggo.
The section known as "The Hall of Dull Flames" is still relatively unknown, as there have only been two encounters with the area. It differs from the best known section greatly. u/LoggoMyDoggo stated that the level resembles the layout of level 0, but the walls are a terribly stained baby blue with a white carpet equally stained. The fluorescent lights line the ceiling, but give off no light, providing nothing to the level but the maddening hum buzz present in previous levels. The walls are lined with lanterns that house flames that provide an ominous blue hue to the room. The color of the flames change color at random intervals, and it has been rumored to be linked to dire consequences to anything that moves in the light of the red flame. The distorted sound of a piano can be heard in the distance of the level, playing anything from Mozart to Tip-toe thru the tulips. Skin Stealers inhabit this section, and they also obey to the red flames of the room; halting any movement when the red flames of the lanterns glow. No other entities have been reported on this section, but u/LoggoMyDoggo reported seeing the red vest of the baby facelings hanging on one of the walls.
There is another reported section, known as "The Abyss", but akin to The Hall of Dull Flames, it is still very much unexplored, as only 1 person has reported exploring it so far: u/Minion142. The Abyss seems to be a never ending room of darkness stretching on for what seems like miles. Only one entity has been found here.
There is a fourth reported section of level -2 known as The Kafkaesque Maze also explored only by: u/Minion142 Which is a purple hedge stretching on for miles...it is also the hub for a being known as The Shavic.
There is one report of a sort of "hub" connecting the various sections of Level -2, resembling a hotel lobby, but this is unconfirmed. Furthermore, it is likely not accessible from within the other sections of the level.
There is also a set of stairs that leads to level 14.
Level -3
Level -3 is still mostly unexplored, but someone has managed to retrieve a picture. It seems to be built fully out of mirrors. Entities, which are mainly hostile on this level, are common, about as common as on Level 3. There are several types of entities in this level, including strange floating glass icosahedra nicknamed "disco balls", the omnipresent hounds, and one unseen entity that changes your appearance in the mirror. In some cases objects can pass through certain mirrors in -3 and become physically reflected; doing this is not recommended, as it seems to be irreversible and is rumored to be dangerous. Under absolutely no circumstances should one attempt to pass through a mirror on -3 oneself.
Apart from sounds made by hounds and human explorers, this level is entirely silent. WiFi is available — it can be accessed similarly to the network on Level 3, except the password is instead "itsawyou". Wireless charging ports are occasionally available, taking the form of unmarked, seemingly random locations on the floor.
Level -4
Level -4 is a huge open forest, expanding for hundreds of thousands of miles in each direction. It's inhabited by animals that look similar to animals on Earth, like bucks, bears, snakes, and birds. Unlike regular animals, these animals seem to be more aggressive, and the skin of the animals is made of reinforced scales that seem to be invulnerable to damage. The entrance to level -4 is unknown, as anyone who has been inside has woken up inside of -4 after falling asleep in other levels. It is unknown if there is an exit to level -4.
Level -5
Possible photo of Level -5.
Level -5 is what many travelers describe as an open landscape covered in snow. It appears to be completely devoid of entities, and only shown in the colors black and white reminiscent of a television from the 1900s playing a show. It has been noted that level -5 will end where it begins, meaning that traveling in any direction will lead you back to the start. This makes many believe that level -5 is smaller than most other levels. Traveling deep into this level may lead you too a small concrete structure resembling a WW2-Era Pillbox with a door on one side and a small stepped gun embrasure on the other. If you try to dig into the snow, you can find a trapdoor that will lead you to a metallic room with nothing, but you can still hear strange sounds from behind the walls.
Look at The Negative Levels for more levels.