Read the clues. Place the letters. Catch the killer.
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DEDUCTIONARY is a game of pure deduction. Each puzzle is a small grid of letters and clues with exactly one solution — found by reasoning, never by guessing.
This book carries the game into darker rooms. Inside are seven murders. Each is a sealed case: a victim, a house of suspects, and ten puzzles standing between you and the truth.
Solving a room's puzzle reveals a hidden key. Gather the nine keys of a murder, bring them to its final Arrest puzzle, and the solved grid will spell the killer's name.
You are the detective. Everything you need is on the page — no outside knowledge, no luck. Read the clues, follow the logic, and name the guilty.
Ten puzzles per murder case, each set in a different room. Every puzzle has exactly one logical solution.
Seven sealed mysteries. Seven killers to unmask. Solve every room to reach the final Arrest puzzle.
Every answer is earned through deduction alone. Work in pencil until each letter is certain.
Full solutions in the back pages for every puzzle in every case.