Poster Anomalies

• Horror Shift: Posters for part-time jobs and such change into terrifying designs. • Gradual Growth: The size of the posters increases every few seconds. • All Identical: All displayed posters become the exact same one. • Eye Movement: The eyes in the "Security Camera in Operation" poster move, or the poster itself shifts position. • No Smoking Surge: An excessive number of "No Smoking" posters are plastered everywhere. • Red Camera Light: The light on the ceiling security camera glows red. • Camera Size: The security camera itself becomes giant or moves erratically. • Subway Etiquette Change: Changes such as the first letters of the poster text spelling out "8" when connected.

Door and Wall Anomalies

• Open Janitor Room (Game Over): A normally closed door is slightly ajar; entering results in a game over. • Centered Doorknob: The doorknob of the janitor's room has moved to the very center of the door. • Peering Woman: A woman peers at you through the gap of a staff-only door (disappears when approached). • Missing Distribution Board Room: The door to the electrical room on the right has vanished entirely. • Electrical Room Noise: Violent knocking sounds come from behind the door.

Lighting Anomalies

• Blackout: The entire passage goes completely pitch black. • Flickering: The fluorescent lights flash rapidly and violently. • Disordered Array: The ceiling lights are no longer in a straight line, but arranged chaotically. • Warm Tint: The lighting of the entire passage shifts to an orange or yellowish hue. • Sequential Shutdown: The fluorescent lights directly above the player turn off one by one as they pass.

Signboard Anomalies

• Upside Down Text: The text on the "Exit 8" sign is upside down, or the text on the back has changed. • Turn Back: The words "Turn Back" are written three times in a row on the back of a directional sign.

Floor and Ceiling Anomalies

• Face Tactile Paving: The bumps on the yellow tactile paving blocks are shaped like human faces upon closer inspection. • Distorted Paving: The alignment of the tactile blocks is wavy, broken, or multiplying. • Ceiling Stain: A large stain resembling a human face appears on the concrete ceiling.

Intruders and Other Anomalies

• Red Water (Game Over): A massive surge of red liquid (blood-like water) rushes from the end of the passage. You must turn back immediately or be swallowed for a game over. • Tile Man (Game Over): A white human figure camouflaged with the wall tiles approaches. Getting caught results in a game over. • Twins in Suits (Game Over): Two men in suits stand in the middle of the passage. Approaching them results in being caught and the loop resetting. • Black Liquid: A viscous black liquid drips from the ceiling. • Mysterious Droplets: A blood-like liquid drips down from above. • Fake Exit (Game Over): Stairs are visible at the end of the passage, but approaching reveals a sign saying "Exit 0," sending you back into the loop. • Mysterious Voices / Noise: Ominous sounds or static echo through the passage.