The Case Book of Arne
Developed by Vaka Game Magazine, HARUMURASAKI · Published by Vaka Game Magazine
At a glance
Overview
An adventure, indie, rpg game by Vaka Game Magazine, HARUMURASAKI, published by Vaka Game Magazine — single-player.
Steam’s own one-line description: “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.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for The Case Book of Arne.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS: Windows 10
- Processor: Intel Core2 Duo or higher
- Memory: 2 GB RAM
- Graphics: Open GL compliant video card
- Storage: 1 GB available space
Supported languages (3)
The Case Book of Arne FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is The Case Book of Arne?
Steam classifies The Case Book of Arne as a Adventure, Indie, RPG game, developed by Vaka Game Magazine, HARUMURASAKI. 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.
How much does The Case Book of Arne cost?
As of June 2026, Steam lists The Case Book of Arne at $5.99. Prices and regional pricing change — check the Steam page for the current figure.
Is The Case Book of Arne single-player or multiplayer?
Steam lists these modes for The Case Book of Arne: Single-player. It lists a single-player mode.
Is The Case Book of Arne on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists The Case Book of Arne for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is The Case Book of Arne out yet?
Yes — Steam lists a release date of Oct 28, 2020.
What platforms is The Case Book of Arne on?
The Case Book of Arne is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is The Case Book of Arne single-player or multiplayer?
Steam lists these modes: Single-player.
How much does The Case Book of Arne cost?
Steam lists it at $5.99.
Who made The Case Book of Arne?
The Case Book of Arne is developed by Vaka Game Magazine, HARUMURASAKI and published by Vaka Game Magazine.
Where to get The Case Book of Arne
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Vaka Game Magazine.