Step into an alternate timeline of events as you venture into the unknown depths of the abandoned opera house nestled in the outskirts of town.

Play as classic characters from the hit RPG Adventure Puzzle Horror game, "Ao Oni" as you solve puzzles, clear obstacles, and learn the secrets of the opera house all while running away from a dangerous man-eating monster.

Throughout your journey, you'll travel through various parts of the opera house as well as explore environments that you'd never think would be housed in a place such as this.