Two series, the same joy of deduction
At Loja dos Puzzles, the two most common questions about detective puzzle books are “Murdoku or Murdle?” and “what is the difference?”. Both series share the same starting point, a crime to be solved through logic, but they get there by different routes. Understanding that difference is what lets you choose well, or see why so many people end up with both on their shelf.
What is Murdle
Murdle, by G. T. Karber, is a series of deduction mysteries based on text clues. Each case presents suspects, weapons and locations, plus a list of written clues. You use a deduction grid to cross-reference the information, marking what is impossible until only one combination remains: who, with what and where. It is the classic grid logic puzzle format, with a layer of humor and detective storytelling. There is also Murdle Júnior, recommended for ages 8 and up, which makes Murdle the best entry point for younger solvers.
What is Murdoku
Murdoku, by Manuel Garand, swaps text clues for a full-color illustrated crime scene. Rooms, furniture, plants and animals are all part of the puzzle. The suspects have to be placed in the scene according to placement rules, sudoku-style, and the final rule reveals the murderer. The reasoning is spatial and visual, closer to what sudoku fans and lovers of observation puzzles enjoy. It is recommended for ages 12 and up.
Murdoku vs Murdle: the differences that matter
Type of reasoning
Murdle calls for deduction by cross-referencing statements, similar to the classic “who lives in the blue house” riddles. Murdoku calls for placement and constraint logic, like sudoku, with the twist that the board is an illustration rather than a grid.
How much reading is involved
With Murdle you read more: the clues are sentences and a story accompanies each case. With Murdoku you read less and observe more. People who prefer text tend to prefer Murdle; people who prefer images tend to prefer Murdoku.
Age and accessibility
Murdle Júnior covers children ages 8 and up. Murdoku starts at 12, and volume 1 (Portuguese edition) goes from easy to expert, which makes it suitable for beginners and experienced solvers alike.
Tools
With Murdle you fill in a deduction grid. With Murdoku you work directly on the scene, in pencil. Either way, an eraser is a must.
Which one to choose
If the person likes sudoku, visual puzzles or spotting details in illustrations, Murdoku is the natural choice. If they like reading, grid puzzles or you want something for a child aged 8 to 11, Murdle is the safer choice. For a crime fiction fan who has never tried either, both work; the difference is whether they prefer written clues or a scene to analyze.
Why it is worth having both
The two series train different skills. Murdle develops verbal deduction and organizing information; Murdoku develops spatial reasoning and attention to detail. Switching between them breaks the routine and keeps the challenge fresh. In a household with different ages, Murdle Júnior keeps the younger ones busy while adults and teenagers tackle Murdoku. And if you have already finished one series, the other is the logical next step.
For Murdoku, the two-volume pack (Portuguese edition) costs 32.80 euros, compared with 17.07 euros for each book bought separately, making it the most affordable way to get all 160 crimes at once. To learn more about G. T. Karber's series, our Murdle blog has guides and comparisons.
Frequently asked questions
Are Murdoku and Murdle by the same author?
No. Murdle is by G. T. Karber; Murdoku is by Manuel Garand. They are independent series that share the detective puzzle genre.
Which one is harder?
It depends on the solver. Both include easy and hard cases. Murdoku volume 1 explicitly progresses from easy to expert, which makes it easier to level up.
Which one makes a better gift?
For children, Murdle Júnior. For teenagers and adults who enjoy sudoku, Murdoku. For avid readers, Murdle. If in doubt, the Murdoku pack makes a complete gift.
Explore the Murdoku collection and the Murdle collection at Loja dos Puzzles, available in Portuguese editions, and choose your next case to solve.
