Cthulhu Mythos ADV Lunatic Whispers cover
Cthulhu Mythos ADV Lunatic Whispers screenshot
Genre: Role-playing (RPG), Adventure, Indie

Cthulhu Mythos ADV Lunatic Whispers

English and Simplified Chinese Update Now Available!

The game now fully supports English and Simplified Chinese.

Click on the gear icon at the Title screen to open the Options.
Switch to desired display language via the Language option.

2023/2/13 update

▼English and Simplified Chinese Localization Update Now Available!
Click on the gear icon at the Title screen to switch display language.

▼Bug Fixes
・Fixed issue that End 1's unlock conditions not working as intended at the Ending Achievement screen.
・Fixed issue that Sanity values recover unintentionally when companions join the player on Day 2.

We are currently localizing the game into English and Simplified Chinese!

Since its release in October 2022, the game has received positive feedback from a wide range of audiences and has risen to the top of DLsite's sale rankings.
Thank you for all the supports!

Through this localization we really wish more people can enjoy the this game!
Stay tuned for more information!

Gameplay Video & Live Streaming Guidelines

We are updating our distribution guidelines from October 12, 2022 to the following:


1.Gameplay Video and Live Streaming


Individuals and organizations are granted permission to use footage from the Game for commentary, analysis, let's play, or live streaming for the enjoyment of contributors and viewers, both non-commercially and commercially.

Since this game is heavily story driven, when distributing content that is central to the story, such as event scenes, please include a "Spoiler" warning in the video title to clearly indicate that the video contains spoilers, so that viewers who intend to play the game can enjoy the game experience as well.

Also, please include the following link in the description section of your video or live-stream.

Steam: https://store.steampowered.com/app/1965920/Cthulhu_Mythos_ADV/?&utm_source=Live&utm_medium=social&utm_campaign=LiveStreaming
iOS: https://apps.apple.com/jp/app/id1644283183
Android: https://play.google.com/store/apps/details?id=jp.ggg.rpgmaker.yamisasa
DLSite: https://www.dlsite.com/home/work/=/product_id/RJ424129.html

However, we prohibit the following types of spoiler postings.
Examples: videos summarizing only the various endings, ending compilation, and videos introducing only the rewards after the endings.


2.Doujinshi, Illustrations, and Fan-Made Product Creation


Individuals are granted the right to post their creations on the Internet, for example, on Twitter and Pixiv, as well as the right to distribute derivative works within the scope of their personal interests.
Please, however, do not use official materials without permission.


Guidelines may be updated in the future.
Please review the most recent guidelines before posting.

Bug fixes for October 23, 2022 (2)

Fixed display bug

October 23, 2022 bug fix

Fixed a bug that sometimes HP does not recover when it reaches 0