In 2021, millions of people are playing Sudoku games. They constantly train their brains through Sudoku games. In 2022, more than ten million people may train their brains through Sudoku games. Are you ready? This is a Free Sudoku game, which contains multiple difficulty levels. Each level is specially designed to help you grow from a novice Sudoku to a master, and your brain becomes more and more sharp. This game also includes a daily challenge, so that you have different puzzles every day, making you smarter and more flexible. In addition to 9x9, this game also includes 4x4 and 6x6. It is easy to play and is very suitable for you to relax your nerves. Even if you are just a child, you can get started easily. It is very suitable for children to exercise mathematical thinking. In addition to the level challenge mode, it also includes endless mode. You can use this mode to carry out different challenges. It is a classic Sudoku for beginners and advanced players. Whether you want to relax or keep your mind active - pass the time in a pleasant way! This is a leisure puzzle Sudoku game, which not only allows you to pass the time, but also makes your thinking more flexible and active in fragmented time. If you insist on playing for a period of time, I believe you will grow. In the game, you can identify each uncertain number, and you can also click a number to clearly see the position of each same number. When you really can't reason out, you can also use prompt props. Seemingly simple numbers, which contain infinite thinking, careful logic and the fun of solving problems, can be reflected in this Sudoku game. You can try it quickly and experience the charm of numbers! We hope you like the puzzle Sudoku game. If you have any questions, you can contact us at any time. Contact email: [email protected] You can follow us on YouTube. We have new games and will release videos on YouTube for the first time. https://www.youtube.com/channel/UCjUfHcmBQ63JPpWvDdoCT9A Thank you for your participation! About Sudoku Sudoku is a mathematical game originated from Switzerland in the 18th century. It is a logic game using paper and pen. Players need to according to 9 × 9. For the known numbers on the disk, infer the numbers of all remaining spaces, and ensure that the numbers in each row, column and thick line Palace (3 * 3) contain 1-9 without repetition. Sudoku disk is a nine palace, and each palace is divided into nine small squares. Give certain known numbers and problem-solving conditions in this 81 grid, and fill in numbers 1-9 in other spaces by using logic and reasoning. Make each number 1-9 appear only once in each row, column and palace, so it is also called "nine palace grid". This is a simple and beautiful Sudoku game with a variety of difficulties, different levels and daily challenges. It is very suitable for you to exercise your brain. I hope you like it!