Sudoku：Free Classic Sudoku Joy Number Puzzle Games

A math puzzle game from Switzerland in the 18th century. You need to infer the numbers in the remaining spaces based on the known numbers on the 9x9 grid, and at the same time, you need to satisfy each row and column in the grid, including each bold line palace (3x3). The number contains 1- 9 and do not repeat. Free Suduko Features： -The rules are simple, you only need to play once you can fully understand -When exiting, the system automatically saves the game progress -Optimize the operation of Android system to ensure the smoothness of the game -Support multiple devices such as mobile phones and tablets -No internet required, you can play anytime Sudoku Fun also adds a note-taking function on the basis of traditional Sudoku. You can use notes to record the possible answer numbers of the squares in the uncertain blank squares to help the deduction process more smoothly. At the same time, the minimalist UI interface allows you to focus more on solving puzzles while protecting your eyesight and relieve stress. Simple numbers, meticulous logic, and the fun of solving problems can all be fully reflected in Sudoku Fun. Let's try it and experience the charm of numbers!