Want to exercise your brainpower and have fun at the same time? Then this book is for you. This book introduces you to the amazing world of Numbricks 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 being waited by solutions for self-examination. It is played on a rectangular grid of squares. Some of the cells have numbers in them. The object is to fill in the missing numbers, in sequential order, going horizontally and vertically only. Diagonal paths are not allowed. Despite featuring numbers, math skills are not necessary. At the beginning, the game displays the location of the highest and smallest numbers, as well as some other numbers that serve as clues to solve the puzzle. To solve it, you complete a number matrix using logic. Numbricks puzzles are similar to Hidato. The most important difference is that it is only possible to move 1 node left, right, up, or down.