Classic Sudoku Puzzle

A classic Sudoku game that incorporates a Sudoku grid. Whether your intent is to train your cognitive abilities or to occupy your leisure time, this game provides a serene yet stimulating puzzle that you are likely to become addicted to.

The rules of Sudoku are straightforward. A 9×9 square must be filled in with the numbers 1-9, without any repeated numbers in each line, either horizontally or vertically. To further challenge the player, the grid is divided into 3×3 squares, within which no number may be repeated.