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Screenshots

  • Crimsooon Sun screenshot 1
  • Crimsooon Sun screenshot 2
  • Crimsooon Sun screenshot 3
  • Crimsooon Sun screenshot 4

About Crimsooon Sun

     No Choices But Deduction.      No Game Over.      No Multiple Endings.      Your choices will change neither the story nor the movement of the celestial bodies.      The only thing you can do is pull the trigger—and deduce.      "Crimsooon Sun" is a short mystery adventure designed with a singular concept: "A mystery game you can play with the same level of focus as reading a detective novel."      The story takes place in Shirase, a regional city in the Tohoku region. It begins with the return of Mio Fujimaru, a university student who had been missing for nearly six months. She remains silent about her disappearance. However, a video exhibited at the university festival reveals a chilling sight: Misao being pushed down a wedding aisle in a wheelchair by a mysterious "the Faceless Man," while "the Dual Suns" are reflected in the window.      This is a mystery "novel" adventure. When reading a detective novel, one doesn't always have a perfect, logical solution like the detective in the story. Often, we rely on vague intuitions:      "Something about this statement feels like a lie."      "This person seems suspicious."      "This description might be related to a trick."      Such intuitive reasoning often clashes with traditional game systems that require picking the "correct" choice to proceed.      Inspired by "Mikagura Shojo Tanteidan" (Mikagura Girls' Detective Agency), a classic title released for the PlayStation by Human Entertainment, this game cuts away all unnecessary choices and branching paths. Instead, you "pull the trigger" whenever something piques your interest. With the 26 bullets of information you’ve gathered, your only task is to deduce the truth.      Defy the sun with twenty-six bullets.      Even if the revolution of the heavenly spheres cannot be stopped.

What’s new

Version 2.0.9 · Updated August 11, 2026

v2.0.9 -Fixed typos and improved wording.

App privacy

The developer, Kyohei Yamada, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Crimsooon Sun

Looking for apps like Crimsooon Sun? Here are 6 similar apps on the App Store. The highest rated is Neko Can Dream (5.0/5), and 2 of the 6 are free to download.

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