The Case Book of Arne

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App ID	1322290
App Type	Game
Developer	Vaka Game Magazine, HARUMURASAKI
Publisher	Vaka Game Magazine
Supported Systems	Windows
Technologies	RPGMaker Engine, Unity Engine
Last Changenumber	30670399
Last Record Update	19 August 2025 – 12:16:19 UTC ()
Release Date	29 October 2020 – 06:58:12 UTC ()

❓ 82.65%

334 reviews

In-Game

A vampire and a girl... who are they?　The two of them have a secret and solve a strange case... In a world where paranormal activity takes place, "Player" solves a case in which a non-human becomes a suspect. Such a "detective adventure" is coming to STEAM.

Additional Information

Developer

Vaka Game Magazine

DLCAvailableOnStore

Yes

ReleaseState

released

Publisher

Vaka Game Magazine

Store Release Date

29 October 2020 – 06:58:21 UTC ()

osarch

empty string

community_hub_visible

Yes

Primary Genre

Adventure (25)

Store Genres

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

Steam Release Date

29 October 2020 – 06:58:12 UTC ()

Store Asset Modification Time

5 November 2020 – 00:30:22 UTC () (1604536222)

library_assets

library_capsule	en,ja,zh-cn
library_hero	en,zh-cn
library_logo	ja,en,zh-cn
logo_position ↴
pinned_position	BottomLeft
width_pct	37.98058393248874
height_pct	88.44816156099105

osextended

empty string

name_localized

japanese	アルネの事件簿
schinese	阿尔涅事件簿
tchinese	阿爾涅事件簿

review_score

review_percentage

Detected Technologies (?)

RPGMaker Engine, Unity Engine, NWJS SDK, NodeJS SDK

First seen on SteamDB

12 May 2020 – 02:50:50 UTC (), in changelist #8408632

Supported Languages

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

Assets

Load all asset images

clienticon

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clienttga

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icon

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logo

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logo_small

9476cb205e5060b55e88051c493cf571ccbf53ab_thumb

small_capsule

english	capsule_231x87.jpg
japanese	capsule_231x87_japanese.jpg
schinese	capsule_231x87_schinese.jpg

header_image

english	header.jpg
japanese	header_japanese.jpg
schinese	header_schinese.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image/japanese	library_600x900_japanese.jpg
image/schinese	library_600x900_schinese.jpg
image2x/japanese	library_600x900_japanese_2x.jpg
image2x/schinese	library_600x900_schinese_2x.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image/schinese	library_hero_schinese.jpg
library_logo ↴
image/japanese	logo_japanese.png
image/english	logo.png
image/schinese	logo_schinese.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	37.98058393248874
logo_position/height_pct	88.44816156099105
image2x/schinese	logo_schinese_2x.png

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
community_icon	60e52e9715ef15cb98a5bd3e07a20a001af3031c.jpg
page_background_path	app/1322290
timestamp	23 January 2023 – 10:05:31 UTC

Trailers

321160 ↴
trailer_name	arne_pv_cn
trailer_category	0
trailer_480p/video/webm	256806104/movie480_vp9.webm
trailer_480p/video/mp4	256806104/movie480.mp4
trailer_max/video/webm	256806104/movie_max_vp9.webm
trailer_max/video/mp4	256806104/movie_max.mp4
microtrailer/video/webm	1322290/321160/848bf807f5ff5044dbca09643eb8a5d621a23015/1751221535/microtrailer.webm
microtrailer/video/mp4	1322290/321160/848bf807f5ff5044dbca09643eb8a5d621a23015/1751221535/microtrailer.mp4
screenshot_medium	256806104/movie.293x165.jpg
screenshot_full	256806104/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1603677528
287077 ↴
trailer_name	arne_pv_JPN
trailer_category	0
trailer_480p/video/webm	256786055/movie480_vp9.webm
trailer_480p/video/mp4	256786055/movie480.mp4
trailer_max/video/webm	256786055/movie_max_vp9.webm
trailer_max/video/mp4	256786055/movie_max.mp4
microtrailer/video/webm	1322290/287077/d7733d8c38d046906a6694df29dfa9854efbc81c/1751221533/microtrailer.webm
microtrailer/video/mp4	1322290/287077/d7733d8c38d046906a6694df29dfa9854efbc81c/1751221533/microtrailer.mp4
screenshot_medium	256786055/movie.293x165.jpg
screenshot_full	256786055/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1601525945
285999 ↴
trailer_name	arne_pv_en
trailer_category	0
trailer_480p/video/webm	256785510/movie480_vp9.webm
trailer_480p/video/mp4	256785510/movie480.mp4
trailer_max/video/webm	256785510/movie_max_vp9.webm
trailer_max/video/mp4	256785510/movie_max.mp4
microtrailer/video/webm	1322290/285999/9a3a1ee2020878274099733500535215305b1d86/1751221532/microtrailer.webm
microtrailer/video/mp4	1322290/285999/9a3a1ee2020878274099733500535215305b1d86/1751221532/microtrailer.mp4
screenshot_medium	256785510/movie.293x165.jpg
screenshot_full	256785510/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1603950903

Bundles

ID	Name	Set	%	Price	Created
7195	Game Magazine Bundle	No	-5%		20 August 2018 – 10:02:16 UTC
20195	The Case Book of Arne Bundle	No	-10%	$11.68	2 March 2021 – 05:02:38 UTC
51001	Celebrating Animation! Notable ADV Titles	No	-10%	$17.98	5 March 2025 – 12:29:02 UTC

Store Packages

SubID	Name	Price		Last Update
461649	The Case Book of Arne	$9.99		6 October 2025 – 17:35:05 UTC

Packages

SubID	Name	Billing Type	Last Update
461647	Steam Sub 461647	CD Key	21 October 2024 – 17:35:40 UTC
461648	Steam Sub 461648	CD Key	15 October 2020 – 10:41:30 UTC
516850	Steam Sub 516850	No Cost	5 November 2020 – 05:03:33 UTC

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The Case Book of Arne

Additional Information

Supported Languages

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