8
5
3
2
9
6
4
4
9
8
3
3
6
1
4
9
7
2
1
8
6
9
3
7
2
9
4
7
6
1
4
3
Time 00:00
Mistakes 0
Ready
Easy Sudoku #110
Solvable by scanning alone — naked and hidden singles. A calm warm-up.
| Difficulty | Easy |
| Clues given | 32 of 81 |
| Technique score | 80 |
| Rated techniques | 2 |
Techniques this puzzle needs
Where to start
The first move on this board is a Naked Single: Row 1, column 3 already sees all eight other digits in its row, column and box, so it can only be 7.
Progress is saved in this browser automatically. Use the keyboard: arrows to move, 1–9 to fill, N for notes, H for a hint.