Yuhee grabs a purple conch shell on the beach before boarding her school bus, only to wake up trapped in a submerged private school surrounded by an abyss and its eerie followers led by a high priest. She navigates this underwater nightmare by solving puzzles set by the followers, dodging deadly monsters, abyss zombies, and traps scattered throughout the school. Hidden items reveal paths forward in this tense adventure on PC.
Simple controls keep the focus on evasion and puzzle-solving as players unlock cutscenes through progress. Charming characters heighten the stakes in tight corridors and shadowy halls. This puzzle adventure suits fans of deliberate, high-tension escapes.
Yuhee is an ordinary girl who attends a private school.
While waiting for her school bus, she picked up a bright purple conch shell on the beach.
She fell asleep on the bus due to unbearable drowsiness. What unfolded in front of her when she woke up was a school that had sunk into the deep sea and an abyss of followers following the high priest.
She solves puzzles prepared by Abyss Followers, avoids terrible monsters, and begins a journey to escape this Abyss School and return to her original world.
Solve hidden items and puzzles
while avoiding abyss zombies and traps at school.
▷ Charming characters
▷ Tense gameplay
▷ Simple controls
▷ Various skins and cutscenes unlocked as you play
