Sound of Drop: Fall into Poison - A Crimson Aquarium Horror

9/6/2026, 12:35:03 PM

Release date: 10/30/2015

Tags: #visual-novel #horror #anime #gore #female-protagonist #violent #indie #adventure

User Reviews

Score: 85%Very Positive
Review Count: 538 reviews
Fetched At: 9/16/2026, 6:53:19 AM

Reference prices

Japan

¥ 1,500 (JPY)

Steam JP

$12.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,500
Global Price: $12.99
Price in Your Region: ¥ 1,500Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 18 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/20/2026, 2:55:31 AM

The price snapshot and review snapshot differ by about 92 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

A visual novel horror set in a Tokyo aquarium where urban legends turn real. Players guide Mayu through a blood-red environment, making choices that determine her fate as she searches for her missing sister.

Who this is for

"Sound of Drop - fall into poison -" offers an unforgettable visual novel experience, blending Japanese urban legends with visceral horror. The unsettling atmosphere of Manten Aquarium and a choice-driven narrative make it a must-play for fans of the genre.

Details

Overview

Dive into the chilling depths of "Sound of Drop - fall into poison -," a visual novel horror experience developed by aiueoKompany and published by Sekai Project. Set against the backdrop of Tokyo's Manten Aquarium, this game plunges players into a world of urban legends that take a terrifying turn.

What begins as a curious investigation into local myths by junior high students Mayu and Himeno quickly escalates into a desperate struggle for survival.

Highlights

A Descent into Darkness: Players experience the unfolding horror from Mayu's perspective as she becomes lost in a blood-red aquarium, chasing the shadow of her missing sister.
Choice-Driven Narrative: The core gameplay revolves around making critical decisions that shape the narrative and determine Mayu's fate.
Atmospheric Horror: The game leverages its unique setting and unsettling premise to deliver a potent horror experience, featuring elements of gore and violence.

Who It's For

Fans of atmospheric horror, visual novels, and narrative-driven adventures will find themselves drawn into the unsettling world of "Sound of Drop." Those who appreciate games with a strong female protagonist and a mature, violent storyline will also be captivated by its dark themes.

The game is suitable for players aged 17 and up, given its mature content.

Game Info

Released on October 30, 2015, "Sound of Drop - fall into poison -" is a paid title available in English and Japanese, with support for French, Russian, and Simplified Chinese. It features Steam Achievements and Steam Trading Cards, and supports Family Sharing.

The game is categorized as a Visual Novel and Horror, with strong elements of Gore and Violence, and a Female Protagonist. Developed by aiueoKompany and published by Sekai Project, it has garnered a "Very Positive" reception from Steam users.