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Printable mysteries

Six murder cases to solve with a pencil: floor plan, suspects and clues on one sheet, with the solutions at the end. Free, no sign-up, ready to print or save as a PDF.

Six cases per sheet: two easy, two medium and two hard, or all six from the level you choose. There are 240 cases in all, and the solutions go at the end on their own page.

Case 1

Nieves Aldán the soprano has been found dead in the library of the Valverde mansion.

1
2
3
4
5
1
the kitchen
the drawing room
2
3
the library
the dining room
the conservatory
4
5

Suspects

  • Arriaga the botanist
  • Doctor Solana
  • Countess Vega
  • Mrs Ibarra
  • Ferrán the librarian

Clues

  1. Countess Vega was in the kitchen.
  2. Arriaga the botanist was in the dining room.
  3. Arriaga the botanist was in row 5, counting from the top.
  4. Mrs Ibarra was in column 3, counting from the left.
  5. Ferrán the librarian was in row 4, counting from the top.
  6. Doctor Solana was in row 1, counting from the top.

Case 2

Nieves Aldán the soprano has been found dead in the orchestra pit of the Ribalta theatre.

1
2
3
4
5
1
the wings
the dressing rooms
2
3
the stalls
4
the orchestra pit
5

Suspects

  • Zamora the postman
  • Colonel Rivas
  • Alcalá the coroner
  • Bermejo the notary
  • Arriaga the botanist

Clues

  1. Arriaga the botanist was in the dressing rooms.
  2. Arriaga the botanist was in row 2, counting from the top.
  3. Bermejo the notary was in column 4, counting from the left.
  4. Zamora the postman was in the wings.
  5. Alcalá the coroner was in column 2, counting from the left.
  6. Alcalá the coroner was in row 5, counting from the top.

Case 3

Nieves Aldán the soprano has been found dead in the storeroom of the Punta Negra lighthouse.

1
2
3
4
5
1
the storeroom
the stairwell
the engine room
2
3
the keeper’s quarters
4
the lookout
5

Suspects

  • Captain Losada
  • Doctor Solana
  • Zamora the postman
  • Quintana the dressmaker
  • Cifuentes the watchmaker

Clues

  1. Cifuentes the watchmaker was in the lookout.
  2. Zamora the postman was in the lookout.
  3. Captain Losada was in row 1, counting from the top.
  4. Doctor Solana never set foot in the room where the body was found.
  5. Zamora the postman was in column 4, counting from the left.
  6. Cifuentes the watchmaker was in row 4, counting from the top.
  7. Quintana the dressmaker was in column 2, counting from the left.

Case 4

Nieves Aldán the soprano has been found dead in the kitchen of the Miramar hotel.

1
2
3
4
5
1
reception
the bar
2
the lounge
3
the dining room
4
the kitchen
5

Suspects

  • Zamora the postman
  • Captain Losada
  • Quintana the dressmaker
  • Colonel Rivas
  • Duarte the pianist

Clues

  1. Colonel Rivas was in reception.
  2. Colonel Rivas was in row 1, counting from the top.
  3. Captain Losada was in reception.
  4. Zamora the postman was in the lounge.
  5. Quintana the dressmaker was in row 4, counting from the top.
  6. Captain Losada was in column 2, counting from the left.

Case 5

The Marquis of Tinajas has been found dead in the drawing room of the Valverde mansion.

1
2
3
4
5
1
the kitchen
the drawing room
2
3
the library
the dining room
the conservatory
4
5

Suspects

  • Doctor Solana
  • Alcalá the coroner
  • Captain Losada
  • Peralta the tailor
  • Arriaga the botanist

Clues

  1. Captain Losada was in row 3, counting from the top.
  2. Arriaga the botanist was in row 5, counting from the top.
  3. Alcalá the coroner was in the conservatory.
  4. Doctor Solana was in column 4, counting from the left.
  5. Arriaga the botanist was in column 1, counting from the left.

Case 6

Cosme Labrada the publisher has been found dead in the engine room of the Punta Negra lighthouse.

1
2
3
4
5
1
the storeroom
the stairwell
the engine room
2
3
the keeper’s quarters
4
the lookout
5

Suspects

  • Nieto the butler
  • Mrs Ibarra
  • Captain Losada
  • Alcalá the coroner
  • Quintana the dressmaker

Clues

  1. Alcalá the coroner was in the stairwell.
  2. Captain Losada was in the storeroom.
  3. Quintana the dressmaker was in column 5, counting from the left.
  4. Mrs Ibarra was in column 2, counting from the left.
  5. Mrs Ibarra was in row 1, counting from the top.
  6. Nieto the butler was in row 4, counting from the top.

Solutions

Case 1

  • Arriaga the botanist: row 5, column 4
  • Doctor Solana: row 1, column 5
  • Countess Vega: row 2, column 1
  • Mrs Ibarra: row 3, column 3
  • Ferrán the librarian: row 4, column 2

The murderer: Ferrán the librarian, the only one left alone with the victim in the library.

Case 2

  • Zamora the postman: row 1, column 1
  • Colonel Rivas: row 4, column 3
  • Alcalá the coroner: row 5, column 2
  • Bermejo the notary: row 3, column 4
  • Arriaga the botanist: row 2, column 5

The murderer: Colonel Rivas, the only one left alone with the victim in the orchestra pit.

Case 3

  • Captain Losada: row 1, column 3
  • Doctor Solana: row 3, column 1
  • Zamora the postman: row 5, column 4
  • Quintana the dressmaker: row 2, column 2
  • Cifuentes the watchmaker: row 4, column 5

The murderer: Quintana the dressmaker, the only one left alone with the victim in the storeroom.

Case 4

  • Zamora the postman: row 3, column 5
  • Captain Losada: row 2, column 2
  • Quintana the dressmaker: row 4, column 3
  • Colonel Rivas: row 1, column 1
  • Duarte the pianist: row 5, column 4

The murderer: Duarte the pianist, the only one left alone with the victim in the kitchen.

Case 5

  • Doctor Solana: row 2, column 4
  • Alcalá the coroner: row 4, column 5
  • Captain Losada: row 3, column 3
  • Peralta the tailor: row 1, column 2
  • Arriaga the botanist: row 5, column 1

The murderer: Doctor Solana, the only one left alone with the victim in the drawing room.

Case 6

  • Nieto the butler: row 4, column 4
  • Mrs Ibarra: row 1, column 2
  • Captain Losada: row 2, column 1
  • Alcalá the coroner: row 5, column 3
  • Quintana the dressmaker: row 3, column 5

The murderer: Quintana the dressmaker, the only one left alone with the victim in the engine room.

Six cases to solve with a pencil

Each case comes with a floor plan, five suspects and a list of clues. You place every suspect in a cell, with no two sharing a row or a column, so that all the clues hold. Once everyone is placed, whoever is left alone with the victim is the murderer.

It is the same format as the playable version on the site, which we call Criminoku. On paper it gains something: you can cross out, scribble in the margin and go back with an eraser, which is exactly how these puzzles get solved.

How to read the plan

  • The thick lines are the walls between rooms.
  • Each room name sits in its top left corner.
  • The skull marks the cell where the body was found. Nobody can occupy it.
  • Rows are numbered top to bottom and columns left to right: that is what the clues mean when they say «row 3».

One tip to start

Go first for the clues that pin a whole coordinate («was in column 2») and leave for later the ones that only narrow an area («was in the bar»). Every person you place removes a row and a column for everyone else, so the first two or three placements are what open the case. And do not try to guess the culprit early: it falls out on its own at the end, and thinking about it beforehand distracts you.

Every case has a single solution and is solvable by deduction: at no point do you have to try at random. It is verified case by case by walking through all 14,400 possible arrangements.

Frequently asked questions

What do I need to solve them on paper?

A pencil and an eraser. You write the suspect’s number in their cell on the plan, or cross off the cells that are impossible. Nothing else, and no need to consult the site.

How do I read the plan?

The thick lines are the walls between rooms and each room’s name sits in its top left corner. The skull marks where the body was found. Rows are numbered top to bottom and columns left to right, which is what the clues refer to.

Do they work for a group?

They work well: print one copy per person, everyone solves at the same time and you compare accusations. Since the solution is unique, there is no possible argument about who was right.

Where are the solutions?

On the last pages, after the six cases, with the exact position of every suspect and the culprit’s name. They carry a page break so they are not visible while you solve.

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