---
title: "Cthulhu Mythos ADV: Yami ni Sasayaku Kyouki"
description: "Immerse yourself in the captivating world of the Cthulhu Mythos with this 2D visual novel game featuring a thrilling TRPG-based experience! Roll the dice and us"
image: "https://t.vndb.org/cv/30/137730.jpg"
---

# Cthulhu Mythos ADV: Yami ni Sasayaku Kyouki

![Cthulhu Mythos ADV: Yami ni Sasayaku Kyouki](https://t.vndb.org/cv/30/137730.jpg)

**Alternative Title:** Cthulhu Mythos ADV 闇に囁く狂気

**Developer:** Gotcha Gotcha Games

**Release date:** Oct 19, 2022

**Platform:** Windows, Android

**Language:** English, Japanese, Korean, Chinese (simplified)

**Rating:** 7.3/10 (avg, 3 votes)

## Description
Immerse yourself in the captivating world of the Cthulhu Mythos with this 2D visual novel game featuring a thrilling TRPG-based experience! Roll the dice and use your skills and luck to escape the abandoned hospital, while experiencing the cosmic terror.

You find yourself in an odd abandoned hospital, with memories clouded.
Strange voices echo through your mind…
In this place where unsettling things happen, you must maintain your sanity while uncovering the truth.

The only things you can rely on are “Ability” and “Luck”.

You also might need some “helping hand”, occasionally…

Will you and your friends be able to escape the cycle?

[From [Steam](https://store.steampowered.com/app/1965920/Cthulhu_Mythos_ADV_Lunatic_Whispers/)]

## Characters
### Amasawa Hatsumi (天沙環 ハツミ)
- **Gender:** Female
- **Role:** Friend, University Student
- **Personality:** Watashi

### Kaga Reiji (嘉河 レイジ)
- **Gender:** Male
- **Personality:** Ore
- **Role:** Friend, University Student

## Shops
- [Steam](https://store.steampowered.com/app/1965920/)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ424129.html)

## Releases
### Japanese
- **2022-10-19**: Cthulhu Mythos ADV: Yami ni Sasayaku Kyouki - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=33380), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ424129.html)
- **2023-02-14**: Cthulhu Mythos ADV Lunatic Whispers
- **2026-06-03**: Cthulhu Mythos ADV Lunatic Whispers - [Steam](https://store.steampowered.com/app/1965920/), [SteamDB](https://steamdb.info/app/1965920/info/)

### English
- **2023-02-14**: Cthulhu Mythos ADV Lunatic Whispers
- **2023-02-28**: Cthulhu Mythos ADV Lunatic Whispers - [Google Play](https://play.google.com/store/apps/details?id=jp.ggg.rpgmaker.yamisasa)
- **2026-06-03**: Cthulhu Mythos ADV Lunatic Whispers - [Steam](https://store.steampowered.com/app/1965920/), [SteamDB](https://steamdb.info/app/1965920/info/)

### Chinese (simplified)
- **2023-02-14**: Cthulhu Mythos ADV Lunatic Whispers
- **2026-06-03**: Cthulhu Mythos ADV Lunatic Whispers - [Steam](https://store.steampowered.com/app/1965920/), [SteamDB](https://steamdb.info/app/1965920/info/)

### Korean
- **2026-06-03**: Cthulhu Mythos ADV Lunatic Whispers - [Steam](https://store.steampowered.com/app/1965920/), [SteamDB](https://steamdb.info/app/1965920/info/)

## Tags
Lovecraftian Horror, ADV, Cthulhu Mythos, Mystery, Dice Game, Autosave Only, Randomized Events, No Skip Read Text Option, No Auto Function

## More Games from Gotcha Gotcha Games
- [Cthulhu Mythos ADV: Yami ni Sasayaku Kyouki](https://pinovel.net/v61059)
- [Aquarium wa Odoranai](https://pinovel.net/v55113)
- [Cthulhu Mythos ADV: Juka ni Shizumu Shima](https://pinovel.net/v49548)

---
*View the full details at [pinovel.net/v61059](https://pinovel.net/v61059).*

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