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Solution · October 20, 2026

Solution: The Forgotten Hat at the Museum

Where everyone stood, who did it, and the order of deductions that gets there without a guess. If you have not tried the case yet, the board is on the case page. Play this case.

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The solved board: Easy 5×5

Sculpture HallCaféLibraryStoreroomLobby

The murderer: The killer: Quentin.

  • Paula: row 4, column 3 (Lobby)
  • Lena: row 5, column 1 (Storeroom)
  • Quentin: row 3, column 5 (Café)
  • Sofia: row 2, column 4 (Café)
  • Alma: row 1, column 2 (Sculpture Hall)

The clues

  • PaulaThe opera singer between engagements.

    She was in the Lobby.

  • LenaThe painter who never finishes a canvas.

    She was on a bench.

  • QuentinThe butler of forty years.

    He was in the third row.

  • Sofia · VictimThe chess prodigy.

    The victim. She was alone with the killer. She was on a rug.

  • AlmaThe retired botanist.

    She was beside a display case.

Step by step

The order our solver finds. Each step uses only the clues and what the steps before it proved, and its heading links to the technique.

  1. Pinned suspects Lena can only be in the bottom row, so nobody else can be there.
  2. Pinned suspects Paula can only be in the fourth row, so nobody else can be there. Placed: Alma: row 1, column 2 (Sculpture Hall).
  3. Pinned suspects Quentin can only be in the third row, so nobody else can be there. Placed: Sofia: row 2, column 4 (Café); Paula: row 4, column 3 (Lobby); Lena: row 5, column 1 (Storeroom); Quentin: row 3, column 5 (Café).
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