Casefile.

Every answer
changes
the story.

A strange situation. A missing explanation.
A mystery you solve by asking questions.

Coming soon on iPhone How it works

Speak your hunch. Or type it.
The next good question is yours.

Question ledger

A detail changes
everything.

Follow a hunch. Ask one question.
See the story a little differently.

  1. 01

    Was someone else there?

    Yes
  2. 02

    Did they know each other?

    No
  3. 03

    Had they met before?

    Yes

    Strangers. But not for the first time.

Ask the next question
Illustrative app preview · Sample questions, not a playable case

Small questions.
Big revelations.

You get the beginning of a story.
Finding the rest is up to you.

  1. 1

    Open a mystery.

    Read a short, puzzling situation. Something doesn't quite add up.

  2. 2

    Question everything.

    Ask by voice or text. Each answer helps you test a different possibility.

  3. 3

    Make it make sense.

    Follow the clues, use a hint when you need one, then explain what happened.

Four answers. A world of possibilities.

  • Yes
  • No
  • Irrelevant
  • Unclear

Room for
a good hunch.

Your voice. Your pace.

Think aloud or type quietly. Both ways follow the same trail.

A nudge when you need it.

Authored hints help you find another angle. The explanation waits until the case is solved.

A notebook of your own.

Pick up unfinished cases and revisit your questions. No player account to create.

Notes for
curious minds.

A few ways to look again.
Read all field notes

Before you
open a case.

What kind of game is Casefile?

A lateral thinking mystery game. You get a puzzling situation, ask yes/no questions to understand it, and submit your explanation when the pieces fit.

Do I have to use my voice?

No. You can type every question and explanation. Voice and text follow the same game rules.

Can we play together?

Yes. Take turns asking questions on one phone. Casefile does not have online rooms or multiplayer accounts.

Will it be free?

Casefile is planned as a paid iPhone app with a seven-day pass and a lifetime unlock. Final prices will appear in the app before purchase. There is no free playable demo on this website.

When can I download it?

Casefile is in development. We haven't announced a release date yet. This site will link to the App Store when the app is available.

Keep a little
mystery in your day.

Coming soon on iPhone

We're putting the pieces together.
The App Store link will appear here at launch.

Read the field notes in the meantime