HIROYU's Murder Mystery：マーダーミステリー セッションツール

Murder Mystery
A Game You Can Only Play Once in a Lifetime

Murder mysteries created by HIROYU through the two production circles,

“TriEmoStab”

and

“IBAHIRO”,

are now available to play on Steam.

※What is a Murder Mystery?

Each player takes on the role of a different character.

Every character has their own secrets and objectives, as well as different information about the incident.

Investigate and discuss with the other players, piece together the truth behind the incident, and make your way toward the conclusion of the story.

But be careful.

The culprit behind the incident may be one of you.

【Overview】

This game is a dedicated Murder Mystery session tool for playing Murder Mystery games online.

You cannot play a Murder Mystery with this game alone.

To play, you will also need scenario DLC, which is sold separately.

What You Need to Play

• This game (Free)

• The DLC for the scenario you wish to play

• 1 Game Master (GM)

• The number of players specified for the scenario

• A voice chat application such as Discord

Everyone participating must own the DLC for the scenario being played.

The Game Master and players communicate through a voice chat application such as Discord while playing the game.

※The required number of players and whether a Game Master is required may vary depending on the scenario. Please check the description of each scenario for details.

The Game Master reads aloud the instructions written in the “GM Guide” and follows the directions provided.

Players should follow the Game Master's guidance and enjoy the story all the way to the end.

Game Masters can select “GM Practice” to preview the session screen offline before playing.

Please use it as a GM practice mode whenever needed.

【Guidelines】

Both individuals and organizations are welcome to upload or livestream gameplay videos.

However, please make sure to follow the guidelines below.

・Please include the URL of the Steam store page in the video description or another location accessible to viewers.

・Monetization using features provided by video platforms, including advertising revenue and viewer donations, is permitted.

・Gameplay videos or livestreams containing defamatory content or content that violates public order and morals are prohibited.

・The creator assumes no responsibility for any damages or issues arising from gameplay videos or livestreams.

・Posts on Twitter (X), fan art, and other derivative works are also very welcome.

　When discussing major spoilers on social media, we recommend using services such as Fusetter or Poipiku.

・These guidelines may be changed without prior notice. Videos created after such changes will be subject to the revised guidelines.