Mistakes: 0/3
Time: 00:00
5
2
9
1
9
5
3
9
5
1
4
5
3
1
5
8
6
4
3
3
6
9
8
8
5
1
1
2
7
8
4
Difficulty
Actions
Select a Number
How to Play Sudoku
- Fill the grid so that every row, column and 3×3 box contains the numbers 1 to 9
- Pre-filled cells cannot be modified
- You have 3 hints available, use them wisely
- Watch your mistakes — after 3 incorrect entries, you'll be asked if you want to continue
- Use the pencil icon to toggle notes mode for tracking possible numbers
Keyboard Controls:
- Use number keys 1-9 to input numbers
- Use Backspace or Delete to clear a cell
- Use arrow keys to navigate between cells