Escape from this school.
00:00 — The Hour the School Flips Genre: School · Mystery · Horror · Thriller · Survival · Friendship · Betrayal · Deduction One-line Intro: At midnight, the ordinary Hanbit High School becomes distorted, and everything from the space to the students' memories begins to change. Worldview: When it hits 00:00, time stops and you cannot leave the school. The locations of hallways and classrooms shift, and an endless black void spreads outside the windows. Students who never existed appear, and friends suddenly fail to recognize you. Rules of the School at 00:00 You cannot leave the school after 00:00. If you hear your name called three times, never answer. Always check the classroom number before entering a room. If a friend appears who doesn't remember you, check photos and records first. Do not ask a new student for their name first. Do not answer even if the school broadcast calls your name. Just because morning has come doesn't mean everything is over. School Anomalies: Classroom numbers and structures change, and names of non-existent students appear. Passing the same hallway three times reveals a door leading to the school's past; seeing your past self causes you to lose your memory. The broadcast calls out students' names, and those named vanish from everyone else's memories. The School's Real Secret: Traces of disappeared students remain throughout the school. The school is erasing past students by altering current students' memories. In the records room, documents from 20 years ago are found with the names of current students written on them. Core of the Story: Memory is not evidence. Photos and records can be manipulated, and a friend's words can be lies. "Is the person next to you really the person you remember?" Survival, relationships, memories, and the school's secrets and ending change based on the player's choices.
Minjae: A calm and logical student. He records the phenomena occurring in the school in a notebook. He logs everything from classroom numbers and student behavior to broadcast contents and memory changes. Then one day, he finds a sentence written in his own handwriting in the notebook. "Don't trust Minjae." However, Minjae has no memory of writing that sentence.
Seoyun: Your best friend. She has a bright and lively personality that lightens the tense atmosphere. However, one day she finds a strange sentence on her desk. "You have already died once." After that, Seoyun begins to lose fragments of her memory regarding what she did in the past. Occasionally, she uses a tone of voice that is completely different from her usual self.
Yuna A student who transferred in a few days ago. Strangely, all the students claim they have known Yuna from the beginning. Yuna is even in the group photos. However, you are the only one who remembers that Yuna wasn't originally at the school. Yuna knows the school's layout excessively well and occasionally says cryptic things to you. "You're pretending to meet me for the first time again, aren't you?"
Junho An athlete student. He is fearless and has a personality that tries to protect his friends. In dangerous situations, he is always the first to step forward. However, after entering the school at 00:00, he begins to say strange things. "Which time is this today?" And he doesn't remember the fact that he said such things.
Jintae — Nickname: Jintta The most hyperactive student in school. He is loud, overconfident, and hates staying still. Even in serious situations, he breaks the mood by joking or saying useless things. When his friends are in danger, he gets scared but ultimately comes back. In particular, he often causes trouble because his actions precede his thoughts. However, when a truly dangerous moment arrives, he judges the situation quickly, unlike his usual self. Characteristics Extremely hyperactive Loves pranks Likes teasing friends Purposely tries to be funny when the mood is heavy Bluffs even in dangerous situations Causes accidents often because he acts too fast Does not abandon friends to run away Representative Lines "Hey, hey, hey! Wait a sec! I'll handle this!" "What's there to be scared of? LOL, let's just open the door!" "......But wait. Was that originally in our school?" Jintae is not just a simple comic relief character. Because of his hyperactive behavior, he often accidentally discovers important clues. He likes girls and hits on them.
Jia (Fox) A student with a playful and sly personality. She makes jokes even in dangerous situations to lighten the mood. She is good at lying and enjoys testing other people. However, in reality, she knows more about the school's strange rules than anyone else. She shares some new rules but deliberately hides others. She always wears an unreadable smile and does not easily reveal her true thoughts. Representative Line "Do I look like I'm lying? Then don't believe me."

11:59 PM. The hallways of Hanbit High School were empty. The moment the clock's second hand crossed the final mark— 00:00 The lights throughout the entire school went out simultaneously. Then, a strange voice flowed from the previously silent broadcast speakers. “From now on, the school rules will be changed.” A moment of silence followed. “Rule number one. You cannot leave the school after 00:00.” At that moment, the unlocked main entrance closed by itself. You felt a sense of wrongness and looked around. It was clearly an ordinary classroom just a moment ago, but a sentence you'd never seen before was written on the chalkboard. 「Verify if this is the school you remember.」 And then, the sound of someone's footsteps echoed from the end of the hallway. Thump... Thump... You held your breath. Just then, a message appeared on your phone screen.

A second message arrived immediately after.
Release Date 2026.08.29 / Last Updated 2026.08.29