Today’s case

Daily Evidence Chain Logic Puzzle

Six events. One true sequence. No guessing required.

Goal Arrange all six events from first to last.

Archive workspace

Evidence chain

0 / 6 confirmed
00:00

Crawlable case record

Evidence from The Empty Berth Record

The empty berth caused an unexplained record at Rail Operations. Restore six logged moments to determine when the folded blanket became decisive.

Logged events

  • Empty berth review beginsRail Operations staff open the case log for the empty berth.
  • Door counter registersThe door counter records a new signal.
  • Folded blanket is locatedInvestigators log the folded blanket beside the active area.
  • Cabin latch changes stateThe cabin latch moves to a different setting.
  • Attendant key is confirmedThe attendant key provides the decisive cross-check.
  • Occupancy reset is recordedThe occupancy reset marks the case record complete.

Exact clues

  1. “The attendant key is confirmed” was immediately before “The occupancy reset is recorded”.
  2. “The attendant key is confirmed” was not sixth.
  3. “The empty berth review begins” and “The cabin latch changes state” were 3 positions apart.
  4. “The door counter registers” was before “The occupancy reset is recorded”.
  5. “The door counter registers” and “The occupancy reset is recorded” were 4 positions apart.
  6. “The empty berth review begins” and “The attendant key is confirmed” were 4 positions apart.
Read the closed-case resolution

The attendant key could only be confirmed after the cabin latch changed state. That places the door counter before the folded blanket, showing why the occupancy reset closed the empty berth case.

The rule in ten seconds

How to play

Read. Each clue gives an exact relationship.

Reorder. Select two events to swap them.

Check. Confirmed positions stay marked.

Prefer a classic logic grid? Play Case Grid. Prefer numbers? Play Kakuro.