PENTALOOP -ペンタループ

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About

Murder Mystery
A game you can only play once in your life!

No game master required!
No advance preparation required!
Quickly play in less than 2 hours!
A 4-player multiplayer mystery adventure!

Brought to you by Ibarayugi x Hiroyuki Project,
The first digital MADAMIS!

And that's it,
PENTALOOP”!

*What kind of game is it?
Each player selects a different character.
Characters wake up in a room with a dead body.
Let's work together to reach the ending, repeating the investigation and voting.
But beware.
There may be the culprit who created the corpse among you.

[Overview]

PENTALOOP” is,
A four-player Murder Mystery game that can be played using only the mouse.
PENTALOOP” is a 4-player Murder Mystery game.

All four players must own the game and communicate with each other via Discord or other call tools.
No GM (Game Master) is required.

Number of players
4 players

Playing time
1 to 2 hours

[Notes]

We welcome both individuals and corporations to distribute gameplay videos, but please be sure to read the following guidelines.

Please include the URL of your store page in the summary section or other places that viewers can access.
Monetization through functions provided by the video site (advertisement revenue, money pitches, etc.) is permitted.
Live game distribution that contains slanderous content or content offensive to public order and morals is prohibited.
Ibarayugi x Hiroyu~Project will not be held responsible for any damages or problems that may occur through live game distribution.
The hashtag for Twitter (X) should be #PENTALOOP.
Fan art and secondary works are welcome.
However, when talking about stories containing fatal spoilers on social networking sites, please be sure to use the hashtag #PENTALOOP.
Please use Fusetta, Poipik, etc. when talking about stories that contain fatal spoilers.
The terms and conditions are subject to change without notice, and any videos made after the change will be subject to the new terms and conditions.


[Producted]
Ibarayugi x Hiroyu Project

[Credits]

Director: Hiroyuu~(@hiroyuuuuu)
Scenario: Ibarayugi (@ibarayugi)
Illustration: Erisaki(@erisaki_coda)
Editing: Memeko(@memekosanma)
Music: Suzuki Puyo(@SuzukiPuyo)
Program: Rainy Doll (@RainyDollGames)
Platforms
Release date
Developer
イバラユーギ×ひろゆ~プロジェクト
Publisher
ひろゆ~
Age rating
Not rated

System requirements for PC

Minimum:
  • OS: Windows 10 or 11 (64bit)
  • Processor: Intel Core i5-8250U
  • Memory: 8 GB RAM
  • Graphics: intel UHD graphics 620
  • Network: Broadband Internet connection
  • Storage: 450 MB available space
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Last Modified: May 30, 2025

Where to buy

Steam