After the disappearance of a deep underground city, Misshitsu no Sakazuki tells the story of five young girls trying to escape the friendships, enemies, and terror they experience along their journey.

Players must solve a variety of puzzles to discover the future of these girls in this story that includes family, friendship, and betrayal behind closed doors.

The truth has been lost over the years, and its story has sunk into the ocean of time, with no one inside knowing the surface.

Then, a disaster strikes, changing the fate of the five girls as their world is suddenly abandoned.

Earthquakes hit the underground rooms, walls and ceilings collapse, and food and water begin to run out.

Five girls, the last survivors, must find a way to overcome these terrifying conditions.

Enjoy a thrilling story, fully voiced with multiple endings!

• Exciting story with multiple endings: the game follows five girls who wake up in an isolated underground facility, facing betrayal and struggles for survival.
• Player choices affect the course of the story, leading to various endings, including deadly ones.
• Escape gameplay with complex puzzles: Each chapter offers Escape challenges, where players must solve puzzles and gather items to progress.
• The game's mechanics are inspired by Escape Room games, testing players' logical and observational skills.
• Narrative based on multiple perspectives: the game is structured into chapters focusing on each of the five characters, and the order in which they are played affects the story and outcomes, adding a layer of complexity and replayability.
• Graphic and Gothic atmosphere: The game's visual design is inspired by the Gothic style, with dark underground locations and details that create a tense and mysterious atmosphere, suitable for the game's theme.