How do you play Sudoku 1 through 9?

To play Sudoku, you fill a 9x9 grid with numbers from 1 to 9, ensuring that each number appears only once in each row, column, and 3x3 subgrid. The puzzle starts with some numbers already filled in, providing clues to help you solve it. Use logic and deduction to determine the placement of the remaining numbers, making sure to avoid any repetitions in the rows, columns, or subgrids. The goal is to complete the grid so that every row, column, and subgrid contains all the numbers from 1 to 9.