1
4
8
2
3
1
9
6
2
9
4
3
4
5
2
9
8
5
1
7
3
4
6
6
2
1
7
4
Time 00:00
Mistakes 0
Ready
Easy Sudoku #119
Solvable by scanning alone — naked and hidden singles. A calm warm-up.
| Difficulty | Easy |
| Clues given | 28 of 81 |
| Technique score | 88 |
| Rated techniques | 2 |
Techniques this puzzle needs
Where to start
The first move on this board is a Naked Single: Row 5, column 7 already sees all eight other digits in its row, column and box, so it can only be 6.
Progress is saved in this browser automatically. Use the keyboard: arrows to move, 1–9 to fill, N for notes, H for a hint.