Maps made by the Backdoor Rescuers are known as B.R.M.'s. These maps are highly sought after in the Backrooms, as although they may at first seem cryptic in nature, they actually possess important information about the layout of levels if you know how to read them.
Contents
Level 6 B.R.M.'s
Currently, most B.R.M.'s pertain to the zones of Level 6. It is believed this is because Backdoor Rescuers are currently targeting this level for rescue missions and exploration, as much of the Level remains uncharted due to it's nature.
Zone 3A aka the starting point
ZONE 3A
According to most B.D.R Specialists, this is the starting point or would be starting point to most wanderers if they entered through level 5. It is advised to go straight then go left if there's a left and DO NOT GO TO THE FIRST RIGHT IT EXTREMELY DANGEROUS, If you continue straight find the 2nd right to go to the B.D.R base with a metal door named Research and Development then go to another corridor to exit the Zone.
Zone 3B aka Midway
ZONE 3B
Zone 3B is Midway through the level or known to members at the time, it is advised not to no-clip to the left wall since that room is filled with death moths and smilers, the only exit for it is to find a baby moth then touch it to enter the Promised land, although its not recommended due to the danger.
Zone 3C aka The intersection
ZONE 3C
Zone 3C is a intersecting zone, if you go straight then left after that noclip to the right wall you will end up In Zone 3C.2 and its only exit is going to the Snackrooms [6.1]
ZONE ???
Entity reports
The meaning of this map has yet to be determined, as the individual who was found with it appeared to have long been deceased.
ZONE DARK
The Area within the darkness near Zone 3C and ??? is a place where people have a 65% chance of disappearing and then see a bright light before they do, It is unknown with experiments with Backroom Global Tracking (B.G.T) had failed and video and audio recording has failed. To exit Zone Dark is to find a Wet staircase (rare) to go to level 7 and another way which is to Swim a flooded room and open the door, open the door, open the door, open the door. This zone can be used by people who survived Zone ???
ZONE 3G
The Zone layout is yet to be Identifies