The Last Dive

“The Last Dive” is a Murdoku case from the Pool & Spa category: a board of 7×7, 6 suspects and one victim. Read the clues, work out where everybody was standing, and name the suspect who was left alone with the body.

The Board

The floor plan as the case hands it to you: 7×7, rated Hard, with 5 rooms. Every person — 7 in all — takes a row and a column of their own.

C1C2C3C4C5C6C7
R1LPHoP
R2P
R3WTPa
R4WH
R5T
R6TS
R7H
Floor plan of “The Last Dive”. Letters mark the objects; the key is below.

Rooms

  • Main Pool (outdoors) — 12 tiles: Water lily
  • Paddling Pool (outdoors) — 8 tiles: Slide
  • Sunbathing Lawn (outdoors) — 19 tiles: Tent, Parasol, Hammock
  • Sauna — 6 tiles: Park bench, Hot tub
  • Locker Room — 4 tiles: Locker

Objects on the board

  • P Park bench (can be stood on)
  • T Tent (can be stood on)
  • H Hammock (can be stood on)
  • W Water lily (can be stood on)
  • Ho Hot tub (can be stood on)
  • L Locker (blocks the tile)
  • Pa Parasol (can be stood on)
  • S Slide (can be stood on)

The Suspects and Their Clues

Each suspect comes with what the witnesses remember. Read them all before placing anyone — a clue about one person is very often what pins down another.

Alex — a man with a bald head

  • He was in column 6

Bella — a woman with white hair

  • She was north of a slide, in the same room

Cyrus — a man with a bald head and a beard

  • He was south of all women and he was not in a room adjoining the Main Pool

Dylan — a man with red hair and a beard

  • He was north of Elsa

Elsa — a woman with black hair

  • She was beside a water lily

Freya — a woman with brown hair and glasses

  • She was in a room adjoining the Sunbathing Lawn

The victim, Vita, is a woman. Nothing else about them is known, and no clue depends on it.

Clues About the Whole Scene

  • No room was empty.

How Hard It Really Is

Deduction steps from the first clue to the verdict
25
Steps before anyone can be placed for certain
11
Reasoning the solve needs

How to Start — Without Spoilers

Before anything else, count where each suspect could be if you only read their own clues:

  • Alex: 7 possible tiles
  • Bella: 2 possible tiles
  • Cyrus: 26 possible tiles
  • Dylan: 48 possible tiles
  • Elsa: 5 possible tiles
  • Freya: 29 possible tiles

The first deductions after that, in the order the solver finds them:

  1. Cyrus is south of someone with a matching trait – impossible cells removed.
  2. Dylan is north of Elsa – impossible cells removed.
  3. Bella: only row 5 possible – blocked for others.

That is as far as this page goes. From here on it is yours — the in-game hint giver explains each next step if you get stuck, without giving the answer away.

This case has exactly one solution, and it can be reached by forward deduction alone — no guessing.

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