pocket casebooka small logic game PREBUILT DEMO

THREE RECORDS. ONE BROKEN ALIBI.

A little mystery.
A certain answer.

A quiet minute for your detective brain.
No trivia. No typing. Just follow the records.

Find your first case ↓
THE CHECK-IN FILES 01

Loading the case file…

One moment.

CASE CLOCK00:00Starts when you open

The rules are small.

  1. Four people arrive in four different slots.
  2. All three records are trustworthy.
  3. Exactly one person's alibi is incorrect.

An earlier slot means an earlier arrival. Consecutive slots are five minutes apart. Names and jobs add flavor, not extra evidence.

Opening the reviewed case collection…

The three records

Every record is true.
ARRIVAL SLOTS

Which alibi cannot fit?

Choose, then make your call.
Keys 1–4 to choose
CASE CLOSED

The only timeline that fits

One slot for every arrival.
SHORT CASES

Short cases. Clear proof.

Each case has a single answer. See the complete arrival order when you solve it.

↗

Share the solve, keep the secret.

Your time and calls make a tiny result card. The answer stays out of it.

◌

A small experiment.

Loading this case's content notes…