This book introduces you to the amazing world of Suguru puzzles. It will help you understand the rules of this puzzle. This book is perfect for players of all skill levels and ages. You will find exciting puzzles, both for beginners and for professionals. At the end of the book you are waiting for solutions for self-examination These puzzles have very simple instructions, but a very wide spectrum of difficulties, ranging from easy to insanely challenging. • The task consists of a rectangular or square grid divided into regions. • Each region must be filled with each of the digits from 1 to the number of cells in the region. • Cells with the same digits must not be orthogonally or diagonally adjacent. The basic rules are very simple, but it can be very challenging to complete a suguru puzzle. It is related to sudoku. A sudoku has 9 shapes with 9 little squares with one number from 1 to 9. Shapes can't have double numbers. A suguru puzzle has different shapes. There are shapes with 1 to 7 squares. But like sudoku you may never have double numbers in a square. Just like sudoku some squares already have a number to get you on the road.