Pump is a monster that ussualy goes across doors 1-500 and could teleport a player 5 levels back or less, if he comes hide in a locker or run. He also could turn Invisible 5 sec.

Rebound is a monster who goes and lurks throught doors 1-368. When near a blackout will form. He also is very very fast. He also could turn into items.

Devil is a monster that ussualy goes across doors 1-230 and could make a player restart from door one. Only way to prevent him from coming is to hide when a blackout appears.

Ghost is a monster who lurks through out doors 1-490.  Ghost is fast and can turn invisble. He is ever barley in a blackout, you must hide in a locker if you here this: Hoooooooooo...!

Figure is a monster that ussualy goes across all doors. It could hide in dark places. Also teams up most of the time with eyes or ghost. It could also hide in locker and teleport throught Iron doors.

Dark is a monster who goes and lurks throught doors 1-500. When near a blackout will form. He can hide in dark ares and also teleport there. You never know where he comes from. 

Eyes is a monster that ussualy goes across  all doors. A player could gain damage if looked at. Must look away.

Eyes will never be in a blackout. If is it will turn into another type. Eyes will come after a dark, figure or ghost attack. Or it could spawn, but that's a rare chance.

Skello is a monster who goes and lurks throught doors 1-356. He will leave a trail of bones where he goes. He will team with stare, halt, smile and others.

Idol is a monster that ussualy goes across doors 1-490. If you look at him too long you will restart. If he is coming you could hide or try losing it.

Run is a monster who goes and lurks throught doors 1-500. When near a blackout will form. He also is very very fast. He can duplicate its self more than two time.

Bang is a monster that usually goes across all doors and if you hear boom! Stand still. This usually does it 2 times in a row. TIll it leaves. 

Blackout Pump is a monster who goes and lurks throught doors 100-500.  When near a blackout will form. He could send a player all the way to door 1. It could make a earthquake. He is one of the monsters that has a jumpscare.

 Scream eye is a monster that ussualy goes across doors 1-500 and could teleport a player 55 levels back or less, if he comes hide in a locker. If you look at it, you will instantly lose.

Error is a monster who goes and lurks throught doors 1-500. Nothing is known about this monster.

Smile is a monster. It will show up in random levels. All that is known about it is that it could turn into other monsters and is fast. Looking at it might be risky.

Face is a monster boss.  It is only in 400 and 500. No one has reached 500 so nothing is known about it.

Halt is a monster that ussualy goes across doors 1-155 and could teleport a player 5 levels back or less, if he comes hide in a locker or run.

Stare is a monster who goes and lurks throught doors 1-500. He will spawn in closets out of place. He will stare at you in the closet, when happening you will lose health or stare will kick you out.

 Seek is a monster that ussualy goes across doors 1-300 and could teleport a player 5 levels back or less, if he comes hide in a locker or run.

Hide is a monster who goes and lurks throught doors 1-300. He will spawn in closets. Hide will attack you or will kick you out.

Googly eyes is a monster that ussualy goes across doors 1-155 and could teleport a player 5 levels back or less, if he comes hide in a locker or run.

Tomar, or in english take is a monster who goes and lurks throught doors 1-368. When near a blackout will form. He also is very very fast. He also could turn into items.

Smile is a monster that ussualy goes across doors 1-155 and could teleport a player 5 levels back or less, if he comes hide in a locker or run.

Mask is a monster who goes and lurks throught doors 300-500. When near a blackout will form. He also is very very fast. He also could turn into items.

Smile is a monster that usually goes across all doors. Mostly 60-80. This monster could jumpscare you into a dream. It's usually a glitchy world. It could be good or bad. 

Ambush is a monster who goes through all doors. When near the lights will flicker. Must hide in the closet. It will go around 2-8 times!

Quite is a monster that ussualy goes across doors 1-155 and could teleport a player 5 levels back or less, if he comes hide in a locker or run.

 Shadow is a monster who goes through all doors. Shadow spawns after Boom. It will spawn in a dark place. It has a 30% chance of spawing before the Boom attack.

Floor 2 Monsters.

R̷̢̞̜̬̃̄͑E̴̦̦͙̻̔̂A̸̢̺̒L̶̺̮͂͒I̷͈͐͒͐̃T̸̢̢̹̤̈́̌̈Y̴̘͆̓͒  Nothing is known 

G̸̤͈̍̍̌l̴̤̙̲̼̉i̴̫͖̣̱̎̆̾͆c̷̗̖̱̠̆̍h̵̙͂͊̑e̵̖͈̣͑̋̍r̷̘̈͊̂  Nothing is known

J̷̦̌ų̸͗s̴̻̿u̵͎̕s̴͇̑i̵̭͑a̵͓͊j̴̗̃ Nothing is known

Ẁ̴̤h̶̲̽ȋ̶͍s̴̕͜p̸͙͊é̶̡r̸̘̈́ Nothing is known

J̷̦̌ų̸͗s̴̻̿u̵͎̕s̴͇̑i̵̭͑a̵͓͊j̴̗̃ Nothing is known

Ẁ̴̤h̶̲̽ȋ̶͍s̴̕͜p̸͙͊é̶̡r̸̘̈́ Nothing is known