TryNextGameYour next discovery
EN
← Back to discoveries

Who Killed Mr X

Demo available

ENDAIDiscovered Sep 22, 2026

About the game

You wake up locked up in an unknown place with 8 strangers. Who are these people ? Why are you here ? You have a bad feeling. But suddenly, the phone rings, and it's up to you : Will you dare answer and go deeper in this mysterious plot ? Will you reveal the horrible truth... and survive it ?

Original Steam description

Who Killed Mr. X is a graphic novel featuring colorful characters in a mysterious and surprising story reminiscent of Agatha Christie, Saw, and Zero Escape : 999.

Make your own choices and solve puzzles to find the end of the story and reveal the truth.

STORY:

You wake up in a small, dimly lit room furnished only with a telephone and a television. But you're not alone... You discover that eight other people are locked inside with you.

Who are these people? What are you doing here? No one has any answers. Fear and anger rise, when suddenly... the phone rings.

The choice is yours now : Will you dare answer and plunge into the dark heart of this mystery?

Will you be able to uncover the terrible truth... and survive it ?

FEATURES:

  • A rich and complex storyline that you'll have to unravel like a true detective.

  • A dark thriller atmosphere reminiscent of SAW, Zero Escape: 999, and Agatha Christie.

  • Graphic novel.

  • Original Cluedo-like visual style.

  • Multiple choices and multiple endings.

  • As you make your choices, unlock hidden clues that will help you understand the story and unmask a serial killer.

  • This Game is entirely made without AI, even for the translations.

Demo and release information

A Steam demo was found at the latest check. Confirm it is still available in your region on Steam before downloading.

Steam demo, playtest and Early Access: what is the difference?

Information & artwork: Steam · Last checked UTC