異ノ故リ-Isolated Hours-
A 3D horror game where your only goal is to finish your work… and survive the night. Unnatural anomalies creep into the office as you complete your tasks. Can you make it to the end of your shift alive.
- Release Date:12/16/2025
- Developer:Byking RooKIES
- Publisher:Byking Inc.
- Last Updated:1/25/2026
- Steam App Id:3767300
異ノ故リ-Isolated Hours-
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, 異ノ故リ-Isolated Hours- has 1 concurrent player online and in-game. This is 95% lower than its previous all-time peak of 19 players achieved on 12/17/2025.
Review History Chart
Track historical review trends and overall ratings for 異ノ故リ-Isolated Hours-. It has received a total of 42 reviews on the Steam store and achieved a Player Score of 74 (Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for 異ノ故リ-Isolated Hours- and its growth over time. It currently has 102 followers on its community page.
About 異ノ故リ-Isolated Hours-
異ノ故リ-Isolated Hours- is an Indie, Casual, and Free to Play game developed by Byking RooKIES. On 12/16/2025, it was released on the Steam Store by Byking Inc.
Players have rated 異ノ故リ-Isolated Hours- as "Positive" out of 42 total reviews on the Steam Store. These are split between 36 positive reviews and 6 negative reviews — an overall 86% positive review rating.
It is available for gamers to download and play completely for free.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, 異ノ故リ-Isolated Hours- supports the following features:
- Partial Controller Support
- Single-player
From the Steam community, 異ノ故リ-Isolated Hours- has been tagged with the following user tags:
- Management
- Atmospheric
- Multiplayer
- Investigation
- Free to Play
- 3D
- Realistic
- Walking Simulator
- Psychological Horror
- First-Person
- Abstract
- Replay Value
- Immersive
- Simulation
- Horror
- Hidden Object
- Thriller
- Indie
- Singleplayer
- Physics
- Exploration
Media & Sceenshots
Watch the featured video for 異ノ故リ-Isolated Hours- and see the latest screenshots from the Steam Store.
Supported Languages
異ノ故リ-Isolated Hours- is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Japanese | Yes | No | Yes |
Frequently Asked Questions
Soures & References
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異ノ故リ-Isolated Hours- data has been sourced from:
- Valve Corporation. (2026, January 25). 異ノ故リ-Isolated Hours- on Steam. Steam Store. https://store.steampowered.com/app/3767300
- Valve Corporation. (2026, January 25). 異ノ故リ-Isolated Hours-. Steam Community Hub. https://steamcommunity.com/app/3767300
- Byking RooKIES. (2025, November 14). 異ノ故リ-Isolated Hours-. 異ノ故リ-Isolated Hours-. https://byking.jp/#1