Sound of Drop - fall into poison -

Junior high school students Mayu and Himeno visit Tokyo’s Manten Aquarium to investigate its urban legends. When Mayu glimpses her younger sister Mari, who disappeared there years earlier, she follows her trail and becomes lost inside the aquarium.

Read the story from Mayu’s point of view as strange events and life-threatening situations unfold. Choices determine what she does and whether she survives each danger.

The visual novel has three main routes and more than 30 endings, most of them bad. Replay the story to explore different outcomes and uncover more of its branching narrative.

Players who enjoyed the game often mention its spooky horror scenes, music, and artwork, with some also liking the branching endings and relationships between the characters. Other reviewers found the story confusing or underdeveloped, and several criticized the English translation and the volume or quality of the bad endings.