2
9
6
4
5
7
6
3
4
8
5
8
1
7
5
9
8
7
3
2
1
4
3
9
8
Time 00:00
Mistakes 0
Ready
Medium Sudoku #62
You will want pencil marks: locked candidates, pairs and triples.
| Difficulty | Medium |
| Clues given | 25 of 81 |
| Technique score | 94 |
| Rated techniques | 2 |
Techniques this puzzle needs
Where to start
The first move on this board is a Naked Single: Row 2, column 9 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.