Moonless Moon

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App ID	2951340
App Type	Game
Developer	Kazuhide Oka
Publisher	KAMITSUBAKI STUDIO, yokaze
Supported Systems	Windows macOS
Technologies	Unity Engine
Last Changenumber	31517480
Last Record Update	7 October 2025 – 01:37:02 UTC ()
Release Date	8 August 2024 – 02:33:26 UTC ()

❓ 84.95%

248 reviews

In-Game

When night falls, she wanders into another world... Moonless Moon is a text-based adventure game following a girl as she travels through a variety of different worlds.

Additional Information

Developer

Kazuhide Oka

controller_support

full

community_visible_stats

Yes

ReleaseState

released

Publisher

KAMITSUBAKI STUDIO

Store Release Date

8 August 2024 – 02:33:31 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://discord.com/invite/uc-kamitsubaki
https://x.com/ANMCkamitsubaki
https://www.youtube.com/@ANMC_KAMITSUBAKI

Primary Genre

Indie (23)

Store Genres

Adventure (25), Indie (23)

Steam Release Date

8 August 2024 – 02:33:26 UTC ()

Store Asset Modification Time

18 February 2025 – 01:53:49 UTC () (1739843629)

library_assets

library_capsule	ja,en
library_hero	en
library_logo	ja,en
library_header	ja,en
logo_position ↴
pinned_position	CenterCenter
width_pct	100
height_pct	97.32229769612059

osextended

macos64,macosapplesilicon,macosnotarized

name_localized

japanese

ムーンレスムーン

review_score

review_percentage

Detected Technologies (?)

Unity Engine, UnityBurst SDK, UnityIL2CPP SDK

Steam Deck Compatibility

Steam Deck:
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
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: 28 August 2024 – 00:00:00 UTC
tested_build_id: 15297423

configuration:

supported_input	gamepad
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-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

controllertagwizard

Yes

First seen on SteamDB

19 April 2024 – 06:40:48 UTC (), in changelist #23218094

Supported Languages

4 Languages	Interface	Subtitles	Achievements
Japanese	Yes	Yes	Yes
English	Yes	Yes	Yes
Simplified Chinese	Yes	Yes	Yes
Traditional Chinese	Yes	Yes	Yes

Hardware Categories

Full Controller Support

DualShock Controllers (USB Only)

DualShock Controllers

DualSense Controllers (USB Only)

DualSense Controllers

Assets

Load all asset images

clienticon

671e48459eb93fcce61c060ea390fa48b24e8929

clienttga

cdfe0910173e8802567326003d26dc1d78b19692

icon

c23e810d557f7dee53cb8c2643b4e2d908b30b42

small_capsule

japanese	capsule_231x87_japanese.jpg
english	capsule_231x87.jpg

header_image

japanese	header_japanese.jpg
english	header.jpg

library_assets_full

library_capsule ↴
image/japanese	library_600x900_japanese.jpg
image/english	library_600x900.jpg
image2x/japanese	library_600x900_japanese_2x.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
image/japanese	logo_japanese.png
image/english	logo.png
image2x/japanese	logo_japanese_2x.png
image2x/english	logo_2x.png
logo_position/pinned_position	CenterCenter
logo_position/width_pct	100
logo_position/height_pct	97.32229769612059
library_header ↴
image/japanese	library_header_japanese.jpg
image/english	library_header.jpg

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.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	c23e810d557f7dee53cb8c2643b4e2d908b30b42.jpg
page_background_path	app/2951340
raw_page_background	page_bg_raw.jpg
timestamp	26 August 2025 – 03:05:29 UTC

Trailer 734559 ↴

trailer_name	ローンチトレーラー
trailer_category	3
trailer_480p ↴
video/webm	257042818/movie480_vp9.webm
video/mp4	257042818/movie480.mp4
trailer_max ↴
video/webm	257042818/movie_max_vp9.webm
video/mp4	257042818/movie_max.mp4
microtrailer ↴
video/webm	2951340/734559/2e654151ea19cba73dce8746a7bfb907324719e4/1750952494/microtrailer.webm
video/mp4	2951340/734559/2e654151ea19cba73dce8746a7bfb907324719e4/1750952494/microtrailer.mp4
adaptive_trailers ↴
dash_av1	2951340/734559/2e654151ea19cba73dce8746a7bfb907324719e4/1750952494/dash_av1.mpd
dash_h264	2951340/734559/2e654151ea19cba73dce8746a7bfb907324719e4/1750952494/dash_h264.mpd
hls_h264	2951340/734559/2e654151ea19cba73dce8746a7bfb907324719e4/1750952494/hls_264_master.m3u8
screenshot_medium	257042818/movie.293x165.jpg
screenshot_full	257042818/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	24 September 2024 – 08:46:42 UTC

Bundles

ID	Name	Set	%	Price	Created
35665	YOKAZE BUNDLE	No	-20%	$89.53	20 December 2023 – 12:19:02 UTC
43986	Moonless Moon + BGM Bundle	No	-5%	$12.33	8 August 2024 – 02:49:03 UTC
55899	ANMC Bundle	No	-10%	$17.98	26 June 2025 – 13:00:30 UTC

Store Packages

SubID	Name	Price		Last Update
1050890	Moonless Moon	$9.99		6 October 2025 – 17:30:30 UTC

Packages

SubID	Name	Billing Type	Last Update
1050889	Moonless Moon for Beta Testing	CD Key	8 August 2024 – 02:33:28 UTC

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Moonless Moon

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Trailer 734559 ↴

Bundles

Store Packages

Packages