Walking investigation for iPhone

A mystery that unfolds as you walk.

Put on your headphones. Start the investigation. As you move through the real world, messages, evidence and new developments move the case forward.

App Store release pending See how it works

The Missing Walk is not yet publicly available. The App Store link will appear here when release access is in place.

Inside the investigation

The case moves at walking pace.

The interface is deliberately quiet while you move. Distance advances the investigation, brief updates arrive when they matter, and the phone can stay out of your hand for much of the walk.

Real walking progress Spoken updates Pause whenever needed
The Missing Walk active investigation screen for The Last Message, showing walking progress and the opening emergency briefing.
Actual in-app screen from The Last Message.

The experience

You walk. The investigation moves with you.

There is no route to follow and no destination to reach. Choose somewhere suitable to walk, begin the case and let distance control the pace of the story.

  1. 01

    Start the investigation

    Receive the opening briefing, understand the case and begin walking when you are ready.

  2. 02

    Keep moving

    Walking distance advances the investigation. Updates arrive as you move, so the phone can stay out of your hand for much of the experience.

  3. 03

    Follow the evidence

    Messages, evidence and investigative choices build towards a final accusation, reconstruction and resolution.

First investigation

The Last Message

A complete walking mystery designed to unfold gradually while you move. The public site keeps the details where they belong: inside the investigation.

Narrative first Walk anywhere suitable Headphones recommended

Location, with a purpose

Your movement controls the story.

The Missing Walk uses location permission so the app can measure walking progress and trigger the investigation at the intended pace. It is not a route-navigation experience and does not require you to visit predetermined places.

Before release: the production privacy policy will state the app's exact location-data handling once it has been confirmed against the final build. No stronger claim is made here.

For iPhone

Take the investigation outside.

The App Store call to action is deliberately inactive until the game is genuinely available.

Coming to the App Store Read support information