The same joy of deduction, adapted for kids
The success of Murdle among adults raised an obvious question in many families: is there a version for younger readers? There is, and it is called Murdle Júnior. The series, also by G. T. Karber and published in Portuguese by Editorial Presença, keeps the essence of the original: suspects, clues, a deduction grid and a culprit to unmask. But it comes with shorter cases, smaller grids and its own world designed for readers ages 8 and up.
For parents, it is a way to introduce logical reasoning without screens and without it feeling like homework. For kids, it is a detective game they win every time they complete the grid. All titles (Portuguese editions) are available in the Murdle collection at Loja dos Puzzles.
Murdle Júnior #1: 40 mysteries to get started
Murdle Júnior #1 brings together 40 mysteries in 240 pages, priced at €13.41, and is the recommended starting point. Kids are accompanied by a small team of detectives with well-defined personalities: João, the methodical investigator; Júlio, the intuitive one; Patas Demolidoras, the spy cat; and Olívia, the consultant. These characters give the cases continuity and help each child identify with a style of investigation.
How a Júnior case works
Just like in the adult books, each case presents the suspects, the objects and the locations, a set of clues and a grid to fill in with crosses and check marks. The instructions are clearly explained at the beginning of the book and the difficulty increases gently, so kids build confidence before tackling the more demanding cases. The solutions are included, so they can check their answers without help from an adult.
Murdle Júnior #2: Preparar, Começar... Investigar!
The second volume, Murdle Júnior #2: Preparar, Começar... Investigar! (Ready, Set... Investigate!), takes the investigation into outer space. It features more than 40 mysteries, also for €13.41, and adds variety to the puzzles: alongside the deduction grids, there are codes to crack and mazes to navigate. This mix is great for kids who like switching between different types of challenge throughout the book. It is also recommended for ages 8 and up.
Murdle Júnior #3: Detetives à Solta, a novel with puzzles
The third title is different from the previous ones. Murdle Júnior #3: Detetives à Solta (Detectives on the Loose), written by G. T. Karber with Chris Grabenstein, is a mystery novel with puzzles built into the story. Jake, Sterling and Brick are searching for their teacher, Ms. Saffron, who has disappeared, and the reader solves puzzles throughout the chapters to move the story forward. With 368 pages and priced at €16.11, it is aimed at readers ages 10 to 14, a slightly older age group than the first two volumes.
What kind of child is it for?
Volumes #1 and #2 are ideal for kids who prefer short, self-contained challenges. #3 is better suited to those who already enjoy reading novels and want to combine reading with solving puzzles.
What kids learn from Murdle Júnior
Grid-based logic puzzles build concrete skills: careful reading, because every clue has to be interpreted correctly; reasoning by elimination, by marking what is impossible; and organization, by recording conclusions systematically. These are useful habits well beyond the book. And since each case only takes a few minutes, they work great on trips, in waiting rooms or at the end of the day.
What comes after Júnior?
Once kids have mastered the grid, the next step comes naturally. The numbered volumes in the series, recommended for ages 12 and up, use the same mechanics with bigger cases. Murdle #4, with 50 cases in a compact format, makes a great bridge. For those who prefer visual puzzles, the sister series Murdoku is another option worth considering.
Frequently asked questions
What age is Murdle Júnior for?
Volumes #1 and #2 are suitable for ages 8 and up. #3, Detetives à Solta, is recommended for ages 10 to 14.
Do you need to read all three in order?
No. The cases are self-contained and each book has its own instructions. #1 is the easiest starting point.
Can a child solve them alone?
Yes, from the recommended age. The instructions are clear and the solutions let them check their answers. For the first few cases, it helps to have an adult nearby to explain the grid.
If you are looking for a book that engages the mind rather than a screen, Murdle Júnior is one of the best choices for kids ages 8 and up. Check out all three titles (Portuguese edition) in the Murdle collection at Loja dos Puzzles.
