The Killer Isn't on Flight 417: A Single-Case Murder Mystery Puzzle Book

Dive into an immersive logic puzzle where 9,000 suspects are on the flight records, but the killer is not on Flight 417. This is not a traditional novel; it is a hands-on whodunnit designed for adults, requiring only a pencil and pure deduction to solve one massive case.

Your investigation centers around eliminating suspects based on 21 absolute facts. You must work through the complete flight records, cross-referencing clues against passenger details (seat, class, baggage, passport) to find the single name that fits every condition.

• One Massive Investigation: Features one complete murder mystery built around 9,000 potential suspects leading to a single final answer.
• Hands-On Deduction: A true paper-and-pencil logic puzzle; no apps or screens required.
• Fair Challenge: Pure logic deduction with no red herrings or guesswork involved.
• Immersive Playtime: Offers over 6 hours of deduction time, perfect for slow evenings or rainy weekends.
• Ideal Gift: Excellent for fans of logic puzzles, escape rooms, brain teasers, and detective games.

• Suspect Pool: 9,000 passengers across 70 flights.
• Clues Provided: 21 hard, absolute facts about the killer.
• Goal: Identify the one guilty name surviving the elimination process.

• Author: Dectective House
• Format: Paperback
• Language: English
• Print Length: 188 pages
• Publication Date: June 17, 2026
• Dimensions: 152 x 11 x 229 mm (approx. 6 x 0.43 x 9 inches)
• Item Weight: 345 g
• ISBN-13: 979-8182033435

Prepare your pencil and patience. Can you clear 8,999 travelers to find the one killer hiding in plain sight?