A downloadable game for Windows and Android

Buy Now$2.00 USD or more


Ben PI is detective visual novel about Margaret Bacon. She is private investigator who has to confront revolution by crazy villains. Early chapters introduce some of the villains, before the revolution. One chapter is often one criminal case.


Ben PI Characters

The protagonist in Ben PI is Margaret Bacon.

Margaret Bacon
Claude Jacob
Hideyoshi Momoko

Only several characters are introduced here.


  • Fast-paced story. We tried to cut any parts that don't contribute to the plot or characterization. So hopefully the story will be intriguing.

Additional information:

  • Ben PI is originally kinetic novel. So there are no branching storylines.
  • Event CGs are not many.
  • There are originally six chapters in the paid version. Demo version only has one chapter.
  • Rating: 16+, since it has profanity (one character loves swearing. It is censored).


Some assets are original, but some are licensed. Credit is in the novel.

Minimum requirement:

For desktop
OS: Windows 7, Windows 8, or Windows 10 (32-bit or 64-bit)

For mobile
OS: Android 4.0.3
CPU: ARMv7 processor


Report to us if there is an error. So we can try to fix it.

You can comment here or contact us via our Twitter DM. You can also give your opinions and suggestions to improve Ben PI or support us.


Buy Now$2.00 USD or more

In order to download this game you must purchase it at or above the minimum price of $2 USD. You will get access to the following files:

Ben PI.exe 300 MB

Also available on

Download demo

Ben PI demo.exe 124 MB
Ben PI demo.apk 128 MB

Development log


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I really want to play this game on Mac...

Thank you for your feedback.

If we have another project, I think we can support Mac by using other game engine.