Cthulhu Mythos ADV Lunatic Whispers

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App ID	1965920
App Type	Game
Developer	Gotcha Gotcha Games
Publisher	Gotcha Gotcha Games
Supported Systems	Windows
Technologies	RPGMaker Engine
Last Changenumber	28992630
Last Record Update	15 May 2025 – 01:09:59 UTC ()
Release Date	19 October 2022 – 00:04:31 UTC ()

❓ 67.94%

82 reviews

In-Game

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.

Additional Information

Developer

Gotcha Gotcha Games

GameManualURL

https://store.steampowered.com/manual/1965920/

ReleaseState

released

Publisher

Gotcha Gotcha Games

Store Release Date

19 October 2022 – 00:04:34 UTC ()

osarch

community_hub_visible

Yes

Social Media

https://x.com/YSKyouki

Primary Genre

Adventure (25)

Store Genres

Adventure (25), Indie (23), RPG (3)

Steam Release Date

19 October 2022 – 00:04:31 UTC ()

Store Asset Modification Time

21 June 2023 – 06:32:24 UTC () (1687329144)

library_assets

library_capsule	en,ja
library_hero	en
library_logo	en,ja
logo_position ↴
pinned_position	BottomLeft
width_pct	42.00450056862025
height_pct	100

osextended

empty string

name_localized

english	Cthulhu Mythos ADV Lunatic Whispers
japanese	Cthulhu Mythos ADV 闇に囁く狂気

review_score

review_percentage

Detected Technologies (?)

RPGMaker Engine, NWJS SDK, NodeJS SDK, Vorbis SDK

Steam Deck Compatibility

Steam Deck:
All functionality is accessible when using the default controller configuration
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
category: Verified
steamos_compatibility: Compatible
test_timestamp: 25 November 2022 – 00:00:00 UTC
tested_build_id: 9780765

configuration:

supported_input	other
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-7.0-5
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	1
hdr_support	0

Content Descriptors

Frequent Violence or Gore (2), General Mature Content (5)

First seen on SteamDB

11 April 2022 – 06:17:47 UTC (), in changelist #14480770

Content Descriptors (Including DLC)

Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

3 Languages	Interface	Full Audio	Subtitles
Japanese	Yes
English	Yes
Simplified Chinese	Yes

Assets

Load all asset images

clienticon

9f3f2c3f0575f761038582e63a7fb0a486a0b57a

clienttga

1bf4d0c466e7bdc1870e2deb0e64bfdaa3dfd48d

icon

ce1aa46d592003a6a04894ee31276cfeb274ce2e

small_capsule

english	capsule_231x87.jpg
japanese	capsule_231x87_japanese.jpg

header_image

english	header.jpg
japanese	header_japanese.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image/japanese	library_600x900_japanese.jpg
image2x/english	library_600x900_2x.jpg
image2x/japanese	library_600x900_japanese_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
logo_position/pinned_position	BottomLeft
logo_position/width_pct	42.00450056862025
logo_position/height_pct	100
image/english	logo.png
image/japanese	logo_japanese.png
image2x/english	logo_2x.png
image2x/japanese	logo_japanese_2x.png

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	ce1aa46d592003a6a04894ee31276cfeb274ce2e.jpg
page_background_path	app/1965920
timestamp	29 August 2024 – 06:53:07 UTC

Trailers

256900860 ↴
trailer_name	Trailer_Long_EN
trailer_category	0
trailer_480p/video/webm	256900860/movie480_vp9.webm
trailer_480p/video/mp4	256900860/movie480.mp4
trailer_max/video/webm	256900860/movie_max_vp9.webm
trailer_max/video/mp4	256900860/movie_max.mp4
microtrailer/video/webm	1965920/487755/566610f3dc857eb08a7d16ef642be2a605feb360/1751062024/microtrailer.webm
microtrailer/video/mp4	1965920/487755/566610f3dc857eb08a7d16ef642be2a605feb360/1751062024/microtrailer.mp4
screenshot_medium	256900860/movie.293x165.jpg
screenshot_full	256900860/movie_full.jpg
trailer_base_id	487755
all_ages	true
is_highlight	true
timestamp	1676267960
256898649 ↴
trailer_name	Trailer_EN
trailer_category	0
trailer_480p/video/webm	256898649/movie480_vp9.webm
trailer_480p/video/mp4	256898649/movie480.mp4
trailer_max/video/webm	256898649/movie_max_vp9.webm
trailer_max/video/mp4	256898649/movie_max.mp4
microtrailer/video/webm	1965920/483582/9d144d4b393cea96195be5ad3580a03aa4e9d667/1751062022/microtrailer.webm
microtrailer/video/mp4	1965920/483582/9d144d4b393cea96195be5ad3580a03aa4e9d667/1751062022/microtrailer.mp4
screenshot_medium	256898649/movie.293x165.jpg
screenshot_full	256898649/movie_full.jpg
trailer_base_id	483582
all_ages	true
is_highlight	true
timestamp	1676267964

Bundles

ID	Name		%	Set	Created
42993	Cthulhu Mythos ADV Lunatic Whispers & The Isle Of Ubohoth Bundle		-10%	No	6 August 2024 – 11:19:02 UTC
55411	Cafe DReAMLAND+Cthulhu Mythos ADV Series Special Bundle		-5%	No	27 June 2025 – 11:29:03 UTC

Store Packages

SubID	Name		Billing Type	Last Update
709871	Cthulhu Mythos ADV 闇に囁く狂気		Store or CD Key	26 June 2025 – 17:18:22 UTC

Packages

SubID	Name		Billing Type	Last Update
837288	Steam Sub 837288		No Cost	22 February 2023 – 11:48:26 UTC

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Cthulhu Mythos ADV Lunatic Whispers

Additional Information

Supported Languages

Tags

Categories

Assets

Bundles

Store Packages

Packages