ClueAxis

Case Grid 018 · Central Library · Zebra Logic Grid

The Whisper in the Map Room

At Central Library, four accounts crossed four places and four objects. Match every person to close the whisper in the map room.

Goal Use each exact clue to complete all four matches.

Today’s workspace

Case Grid

Past grids
0 / 4 people matched
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Verified Zebra logic-grid record

People, places, and objects in The Whisper in the Map Room

At Central Library, four accounts crossed four places and four objects. Match every person to close the whisper in the map room.

People

  • Umar Beck
  • Will Nash
  • Vera King
  • Yusuf Hale

Places

  • Reading Hall
  • Rare Books
  • Closed Archive
  • Return Desk

Objects

  • Book Cart Key
  • Lost Atlas
  • Archive Card
  • Reader Token

Exact clues

  1. Yusuf Hale was assigned to Closed Archive.
  2. Umar Beck was not assigned to Rare Books.
  3. Book Cart Key was logged at Reading Hall.
  4. Vera King was not assigned to Rare Books.
  5. Vera King did not carry Book Cart Key.
  6. Vera King did not carry Archive Card.
  7. Archive Card was not logged at Closed Archive.
  8. Yusuf Hale did not carry Lost Atlas.
Read the closed-case resolution

Umar Beck was matched to Reading Hall with Book Cart Key. Once that link was fixed, every remaining account in the whisper in the map room had only one possible place.

The rule in ten seconds

How to play

Exclude. Tap a blank cell once to mark an impossible match.

Confirm. Tap again to lock a match and clear its row and column.

Connect. Two linked matches automatically complete the third matrix.

Case Grid belongs to the classic Zebra-puzzle family: every clue connects categories until one complete set of matches remains.