HIROYU's Murder Mystery：マーダーミステリー セッションツール
Murder Mystery games created by HIROYU through the two production circles, “TriEmoStab” and “IBAHIRO”, are now available to play on Steam. ※This is a dedicated tool for playing Murder Mystery games online.
50Rating
0Content
2Achievements
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About This Game
HIROYU's Murder Mystery：マーダーミステリー セッションツール is a adventure/indie game built around multiplayer and co-op, developed by ひろゆ～ and released in 2026. Community ratings across Steam average 50.0/100 — a largely negative reception overall. Players commonly describe it as Adventure, Indie, Social Deduction, Multiplayer and Multiple Endings.
Media
▶
User Reviews
50.0
Overall Score / 100
5.0/10
Steam (2 reviews)
DLCs (1)
HIROYU's Murder Mystery - Echoes of the Spaceship Nil Naught
$3.99
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Game Information
Release Date
October 8, 2026
Developer
ひろゆ～
Publisher
ひろゆ～
Platforms
Windows
Price
Free to Play
Analytics & Metrics
Free to Play Analytics Unavailable
VISE and VRI models are built on purchase-based data and do not apply to free-to-play titles.
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System Requirements
🪟 Windows
Minimum
- OS: Windows 10 64-bit (version 21H1 / build 19043 or later)
- Processor: 64-bit x86 processor with SSE2 instruction set support
- Memory: 4 GB RAM
- Graphics: DirectX 11 compatible graphics
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 1 GB available space
- Sound Card: Windows-compatible audio device
- Additional Notes: 1280 x 720 display. Internet connection and Steam client required for online multiplayer.
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