Released Sep 24, 2026 $3.99 Positive Not counted on Steam profiles yet

异馆十二月

By Qiyue Studio

Strategy Exploration RPG Interactive Fiction Visual Novel Dating Sim Simulation Adventure 2DPsychological HorrorLore-RichStory Rich

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Reviews 12 Positive

Players now 1 Peak today 1

Followers, 30 days — Not enough history yet

异馆十二月 is a game tagged Strategy, Exploration and RPG by Qiyue Studio, released Sep 24, 2026. It has 12 Steam reviews (Positive). The Steam games most like it include STAR MAGIC AND WITCHES, LIMINAL: Within and 金烬秋明.

Manage a mysterious entertainment house in a fog-shrouded town. Train your heroines, build relationships through fixed dialogue choices, explore dangerous locations, and uncover the truth behind a repeating cycle in this mystery visual novel with multiple endings.

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<a href="https://launchrivals.com/games/4810980-game"><img src="https://launchrivals.com/games/4810980/badge.png" alt="异馆十二月 launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4810980-game"><img src="https://launchrivals.com/games/4810980/badge.png?theme=light" alt="异馆十二月 launch date" width="320" height="84"></a>

STAR MAGIC AND WITCHES 72% match · Exploration, RPG, Interactive Fiction
LIMINAL: Within 69% match · Strategy, Exploration, RPG
金烬秋明 68% match · RPG, Interactive Fiction, Visual Novel
Forsaker:DingDing&Blade 68% match · Strategy, Exploration, RPG
鱼肠剑与绣春刀 67% match · Strategy, RPG, Interactive Fiction
东北往事 67% match · Strategy, Exploration, RPG
榜一请报案 67% match · RPG, Interactive Fiction, Visual Novel
Vigil: A Knight Story 67% match · Strategy, RPG, Interactive Fiction
Emocritical 67% match · Strategy, Exploration, RPG
第九档案-网管篇 66% match · Strategy, RPG, Visual Novel

Steam data

Everything Steam lists for 异馆十二月 · record updated 10 minutes ago

Steam store

Overview

App ID4810980

Release dateSep 24, 2026

Last change number40244085

Last record update10 minutes ago

App type: Game
Developer: Qiyue Studio
Publisher: Qiyue Studio
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago

Windows 64-bit

Single-playerFamily Sharing

Prices

Price · US$3.99

On sale0 of 41regions right now

Lowest seen · US$3.99Oct 23, 2026

Checked5 hours agoin 41 regions

Costa Rica₡CRC

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
26209619	public	Oct 26, 2026
25821912	public	Oct 9, 2026
24247548	valve_review	Jul 16, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
4810981	—	All	4.57 GB	4.30 GB	3915060454644424201

Branch	Build	Updated	Access
public	26209619	Oct 26, 2026	Open
valve_review Valve review access build	24247548	Jul 16, 2026	Open

Configuration

Install foldersteamapps/common/异馆十二月

Executable	Arguments	Systems	Description
YiguanTwelveMonths.exe		Windows · 64-bit

Space per player95.4 MB

Filesup to 100

Save locations0

Update history

Oct 27, 2026 · 01:04 #40244085
- depots.4810981.manifests.public.download ~~4616235440~~ → 4616244560
- depots.4810981.manifests.public.gid ~~7617987300517167290~~ → 3915060454644424201
- depots.4810981.manifests.public.size ~~4911344422~~ → 4911355525
- depots.branches.public.buildid ~~25821912~~ → 26209619
- depots.branches.public.timebuildupdated ~~1791525479~~ → 1792991014
- depots.branches.public.timeupdated ~~1791528344~~ → 1792991348

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

异馆十二月

About 异馆十二月

Steam data

Overview

App info

Platforms

Features

Prices

Costa Rica₡CRC

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Update history

Changes to the Steam record