The number of problems you can play is more than 10,000 questions! ! It is a Sudoku application that you can enjoy from Sudoku beginners to advanced Sudoku. If you have this Sudoku, you can enjoy Sudoku for anywhere! We prepared a wide range of problems from problems for beginners to expert-level challenges. It is made to be able to taste the feeling like actually solving with paper and pen. I devised various things so that you can comfortably solve the Sudoku problem! The same quiz is rarely to be taken. ■■■■■ Function explanation ■■■■■ Let's solve the quizthat is updated every day with the Daily Challenge! Dilly Challenge will be evaluated against the time solved in the clear time. Let 's enjoy Sudoku every day! Let's use the hints if you are unable to figure out the numbers in terms of hints. Using notes, you can take notes that you can enter into trout. If the same number is entered, the color of the overlapping numbers changes. ■■■■■ Game mode ■■■■■ [Beginner]Numberplace beginner's [Intermediate] for those who have become used to Numberplace [Senior] for those who like Sudoku [Expert]Aim for Sudoku Master [Daily Challenge] for playing everyday ■■■■■ Rule explanation ■■■■■ It is a puzzle game that puts numbers from 1 to 9 in a 9 × 9 square frame separated into 3 × 3 blocks. Put a number from 1 to 9 in an empty square. When entering numbers, do not enter two or more same numbers in 3 × 3 squares separated by vertical, horizontal, and bold lines. Even if the numerical value falls in all the rows, it will not be a correct answer unless all square is filled. ■■■■■ What is Sudoku ■■■■■ Sudoku is a popular classic puzzle logic game. It is now one of the simple classic puzzle games popular all over the world. It can enjoy as killing time and brain train. ■■■■■ Sudoku commentary ■■■■■ There are several ways to solve the Sudoku, prepared tips of how to solve with illustrations. If you learn Sudoku, you can also solve expert-class difficult problems to solve! Let 's play Sudoku. ■■■■■ Daily Challenge ■■■■■ Let's different quiz everyday. The shorter the time to finish the problem, the more stars can be earned. Let's collect a lot of stars and go up to the top of the ranking. ■■■■■ Other■■■■■ I made input numbers big for easy viewing! We have increased the number of new input modes and appearance changes. We have added more stages! A commentary on how to solve Sudoku is added. Beginners also make it easy to understand.