How to solve a case
The basics of reasoning
Intermediate psychic
Hardboiled Detective
Challenge the impossible
hint
Solving the case
Acknowledgements

“Clever, addictive, and witty!”
A new concept mystery puzzle collection, 『Crime Puzzle』

Packed with fun stories and challenging puzzles, Crime Puzzle is a brain teaser that will challenge your brain in a fun way.
This book is the official case record of the logic detective Logico, and contains 100 cases.
A unique intersection of mysterious storytelling and challenging logic puzzles creates addictive gameplay.
By analyzing the clues and marking 'X' for lies and 'V' for truths, only one truth remains.


First, in Step 1, ‘Basics of Reasoning’, there are three elements: suspect, location, and weapon.
And through the clues, we have to deduce who committed the crime, what, and where.
In the second stage, 'Intermediate Medium', the suspect's statement is added.
Since murderers always lie, you have to be careful to find out which of your suspects is lying.
In stage 3, 'Hardboiled Detective', the case becomes more complicated as motives are added, so you must solve it carefully.
In stage 4, 'Challenge the Impossible', you must find the truth in the suspects' statements.
As four factors intersect, solving the case becomes more difficult.
If you get stuck solving the case, you can check the hints at the back of the book.
But you are a smarter detective than you think.
Let's try to solve the case without looking at any hints.