2
9
4
8
1
6
2
5
6
7
3
1
2
4
8
6
9
9
7
5
3
6
1
2
4
9
6
Time 00:00
Mistakes 0
Ready
Easy Sudoku #11
Solvable by scanning alone — naked and hidden singles. A calm warm-up.
| Difficulty | Easy |
| Clues given | 27 of 81 |
| Technique score | 93.6 |
| Rated techniques | 3 |
Techniques this puzzle needs
Where to start
The first move on this board is a Naked Single: Row 8, column 6 already sees all eight other digits in its row, column and box, so it can only be 5.
Progress is saved in this browser automatically. Use the keyboard: arrows to move, 1–9 to fill, N for notes, H for a hint.