Sudoku Master

How to Play

Fill the grid so that every row, column, and box contains the numbers 1 through 9 (or the appropriate range for smaller grids).

Click on a cell to select it, then click on a number or use your keyboard to enter a value.

Controls

• Click/tap to select cells
• Use keyboard numbers 1-9
• Delete/Backspace to clear cells
• Use the number pad on mobile