An entity presumed to teleport to normal room entrances like a glitch when entering side rooms. Appearance is unconfirmed, exists only in data. (The image is just what it likely looks like, not its true form.) (Trivia: Noise was actually replaced by Jack and Ambush.) (Update: A mid-boss of the same name appears in The Stairwell.)

A mysterious being made of paper with a mosaic face found in the office. (Presumed to be the leader given the name 'Honcho'.) (Main pursuit boss.) (Appears randomly in the middle of floors, does not appear from A to K.) (Instant death.) (Note: Before he chases you, he gives a mission to place the correct box.)

Sometimes they appear individually, but they swarm at 5:00 AM (clock-in time) and 9:00 PM (clock-out time). They have a human appearance but no actual intelligence, acting like empty shells with ink-like bodies and faces covered by scraps of paper. They follow Honcho's orders to organize items in places like the mailroom. They track nearby players with their eyes. (Trivia: The word 'Drone' can mean a lazy person.) (Note: Appears very frequently and pushes you if you get close.)

Presumed to lure players into instant death by touching computers. (Takes the form of a computer or coffee machine.) (Appears randomly.) (Instant death.)

Presumed to be a renamed version of A-90, encrypting items and obstructing vision. (If a sound plays, you must stop moving immediately. If you move, a mission appears to pay 150 coins; failing to pay within the time limit results in damage.) (Note: If caught, you cannot use items until you pay. Jumpscares occur when the sound plays.) (Trivia: 'Ransom' refers to the price paid for a captive.) (Very high damage.)

Recognizes and attacks if you catch her in your field of vision or look at her, letting out a scream. If you spot Alma, do not make eye contact or point the camera at her; look away immediately and move. If caught, you must keep the red border inside the white border in a minigame to avoid damage. (Trivia: 'Alma' means soul in Portuguese and Spanish.) (Note: If it's too hard, look down at the floor and wait until the sound disappears. Not recommended for speedrunners.)

Equipped with wheeled legs and a scissor-like body, he approaches and attacks the player upon reaching a specific number. (You must submit your ticket quickly at that number or die.) (Note: Often called the Gatekeeper.) (He gives you the ticket when you first approach.) (Near-instant death.) (Trivia: This is an actual job title at airports.)

More of a room than an entity. (Go back if something is missing, go forward if nothing is missing.) (Note: Dealing with it incorrectly causes massive damage.) (Trivia: There is a real flower called Forget-Me-Not whose center resembles an eyeball. The flower language is 'Don't forget me,' which links to The Archives being a record of abandoned entities. The name translates to both the flower and the phrase.)

Accompanied by sound (noise and wind) when approaching; being hit sets the character on fire. (Appears randomly, but can be avoided by stepping aside.) (Note: Has two forms.) (Does not appear in the early stages.) (Very high damage, or instant death if exposed to the trail for too long.) (Trivia: This is RED.)

Before Scribble appears, numerous doodle papers start sticking to the walls and surroundings, signaling its arrival. Upon appearing, it destroys all lights in the room and passes through slowly. Being exposed while defenseless results in being cut by flying paper, leading to injury or death. If you see doodle paper, hide in a locker immediately or move to a blind spot. If it can't find the player, it moves to another room. (Trivia: Real paper can cut you if it's very thin.) (Very high damage.)