150 Sudoku for Kids and Adults - Game Difficulty Easy to Hard Sudoku puzzle is a great game that stimulates thinking, creativity and perceptiveness. Children and adults of all ages can handle such a game. This book has 150 sudokus to solve, from easy to medium to hard. Thanks to this, we are able to develop more and more in this direction. At the beginning we have easy level sudoku, then another 50 medium level sudoku. Finally, the last 50 sudoku for hard level. After each sudoku level, we get a solution to all sudoku, so we can look there later to see if we've solved everything correctly. And when we complete all 150 sudoku in this game, we will get some congratulations at the end. 150 Sudoku for Kids and Adults - Game Difficulty Easy to Hard fits: children aged 4-8 years children aged 9-12 years children aged 13-16 adults of all ages I have prepared a series of 3 sudoku which is perfect for children and adults. From easy to medium, hard and very hard. So you can decide to buy all sudoku series with one order. And then solve them one by one. Each of my sudoku books has different sudoku solutions to solve, so we won't come across the same puzzles. Sudoku rules: Each sudoku square is made up of 81 smaller squares. There must be numbers 1-9 on each horizontal and vertical line, but they do not have to be sequentially. Our task is to calculate where the remaining numbers should be in all empty squares. Remember: If you are looking for more difficult sudoku versions then go to my developer page on Amazon. There you will learn about other sudoku and other interesting products, activity books that I have prepared for children and adults. My confession: Together with my family, we try to organize entertainment at the table or on the couch from time to time. We then sit down, read a book together or solve various activity books. We also love to get on with some board games and sudoku. So we ourselves notice that such games and spending time together is something wonderful. We want to encourage others to do so, including you. Additionally, it is worth remembering that when we provide such games to children, we can encourage them to solve them. Once they have solved all the sudoku puzzles, they can get some reward. Of course, we then need to establish certain rules - such as to prevent children from looking at the solutions that appear on each page in this book. Teachers can also provide gifts to their students from time to time, and sudoku or other activity books are great ideas. As a result, teachers encourage students to continue learning and making progress. All this shows us that traditional games, a traditional form of learning, and healthy entertainment have a positive effect on the development of children and adults. So let's use sudoku and other games that can have a good effect on us.