This is an intelligence and logical reasoning game. It consists of 9 nine square grids (that is, 3 grids wide × 3 grids high) combined into a large square puzzle.
The gameplay is very simple, with only one rule:
There are numbers from 1 to 9 in each column, row and each nine-square grid, but they cannot be repeated.
Sudoku will put some numbers from 1 to 9 in the puzzle in advance, and then you will fill in the rest of the numbers until the entire puzzle is filled and the correct answer is found.
1. Click the red button, the button will turn green
2. Click the number plate below to determine the number of the green button
3. After filling in, you can click the [Check] button to check
4. After the check is correct, you can click the [New Game] button to start a new puzzle