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"I told myself just one case before bed, three hours later I'd solved six. This book is dangerously addictive!"

Emily C, USA

Murdoku - Mystery Sudoku Puzzles

Murdoku - Mystery Sudoku Puzzles

 (2544+ reviews)
Regular price $14.99
Regular price $14.99 Sale price $24.99
SAVE 40% Sold out

UPDATE: Selling out FAST - thousands ordered this week alone. Last copies left in stock.

check Spot the clues everyone else misses

check Train razor-sharp deduction with every case you crack

check Never fall for the obvious answer again

check Notice your thinking getting sharper by the day

 

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The Weekly Case Files

The Weekly Case Files

Receive 5 brand-new murder-mystery logic puzzles every week, packed with suspicious characters, hidden clues, clever twists, and cases waiting to be cracked. First week free, then $9.99/week. Cancel anytime.

Murdoku - Mystery Sudoku Puzzles

Murdoku - Mystery Sudoku Puzzles

Regular price $14.99
Regular price $14.99 Sale price $24.99
SAVE 40% Sold out

80 fully illustrated murder mystery puzzles blending Sudoku-style logic with Cluedo-style crime solving. Each case gives you a crime scene, a cast of suspects, and a trail of clues - place every suspect correctly to reveal who was alone with the victim. Difficulty climbs from easy to expert, with full solutions included at the back.

Your book will be packed, sent out, and in your hands within 5-12 business days.

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Build a mind that misses nothing

Murdoku is the viral puzzle sensation that trains the skill sharp minds are built on: catching what everyone else walks past. Every crime scene hides the killer in plain sight, rewarding you for weighing every clue, testing every alibi, and trusting proof over first impressions.

The more cases you crack, the more that detective instinct sticks - until spotting the details others miss becomes something you do without thinking.

crossword learn to think three steps ahead

check solve at your own pace, anytime, anywhere

The habit that makes you sharper

Most downtime habits leave your brain duller, Murdoku does the opposite. Each of the 80 cases climbs in difficulty as you improve, so every session pushes your thinking a little further, keeping you challenged without ever leaving you stuck.

Give it a week, and you'll feel the difference - quicker conclusions, cleaner logic, and a mind that works faster than ever before.

domino_mask 80 unique, mind-testing cases

What's waiting inside...

Inside these pages, you'll find everything you need to solve like a seasoned detective - and skills that stay sharp long after the case is closed:

check 80 original murder cases, each one a fully illustrated crime scene

check The genius mix of Sudoku logic & Cluedo-style mystery solving

check Full-color scenes where every room, object & suspect matters

check Clues that let you place each suspect - and expose who was alone with the victim

check Unique settings to investigate, from a casino to a chess tournament to an opera

check Difficulty that builds from elementary to expert, so cases grow with your skill

check Twists & special rules that keep even seasoned solvers guessing

check That unbeatable moment when the killer finally has nowhere to hide

93%

Noticed sharper focus & faster thinking within the first two weeks

88%

Said the difficulty curve kept them hooked from the first case to the last

92%

Said solving a case was more satisfying than anything on their phone

*based on our 2025 customer survey

  • My brain feels awake again!

    I hadn't done puzzles since school and figured I'd lost the knack. Twenty cases in and I'm catching things at work I never used to notice. My husband keeps asking why I'm suddenly so hard to argue with.

    Patricia W, USA

  • Beat my screen addiction in a week.

    I used to lose two hours a night to my phone. Now I pour a coffee, open a case, and the evening actually feels like mine again. Best swap I've ever made.

    Jason R, USA

  • The difficulty curve is genius

    The early cases made me feel clever, then around case 30 it started fighting back. I've never been so happily frustrated, when you finally pin the killer it's the best feeling.

    Sora W, UK

  • Bought one, ended up ordering three!

    Got it for myself, then my dad stole it, then my sister wanted her own. Christmas sorted for the whole family this year.

    Michael D, USA

  • Better than any crime show!

    I've watched every detective series going, but actually being the one solving it is a different thing entirely. The illustrated scenes pull you right in. It's like being dropped inside an episode.

    Sophie L, Australia

  • Didn't expect it to change how I think.

    I bought it for fun, but somewhere around the halfway mark, I noticed I was making decisions faster and second-guessing myself less. It's a puzzle book that quietly trains you.

    Derek H, Canada

    Frequently Asked Questions

    Not at all. Murdoku uses simple logic-based placement rather than numbers, and the opening cases teach you everything as you go. If you can follow a clue, you can solve a case.

    Each puzzle is an illustrated crime scene. Using the clues provided, you work out exactly where each suspect was positioned - and once every suspect is placed, the killer is revealed as the one who was alone with the victim.

    You can, though we recommend starting from the beginning - the cases are arranged so your skills build naturally, and later puzzles introduce rules that are easier once you've mastered the basics.

    There are 80 original cases, each one a self-contained mystery with its own unique crime scene, suspects, and clues.

    The book starts at an easy, beginner-friendly level and gradually climbs to expert difficulty. Later cases also introduce twists and special rules, so the challenge grows with your skill.

    Yes - every case has a full solution in the back, so if a mystery has you completely stumped, you can check your reasoning and jump straight into the next one.

    Absolutely - it's a favorite for puzzle lovers, crime fiction fans, and anyone who enjoys a challenge. The full-color illustrated scenes also make it feel far more premium than a standard puzzle book.

    Many readers say so. The skills you practice - weighing evidence, spotting patterns, ruling out the impossible - are the same ones behind sharper everyday decisions, and they tend to stick the more you play.

    Need help?

    We got you! Our support team is available 7 days a week to assist you with every possible worry - just message info@enfala.com or call +1 (302) 265-3550 & we will be more than pleased to help you.

    Free & easy returns

    No stress, no hassle. If you need to return your order, we make it simple. Our team is here 7 days a week to help you every step of the way.