9
6
1
8
7
9
9
2
8
4
1
3
9
5
6
8
7
3
2
8
7
3
1
1
8
5
Time 00:00
Mistakes 0
Ready
Medium Sudoku #44
You will want pencil marks: locked candidates, pairs and triples.
| Difficulty | Medium |
| Clues given | 26 of 81 |
| Technique score | 100.7 |
| Rated techniques | 3 |
Techniques this puzzle needs
Where to start
The first move on this board is a Hidden Single: In this row 1, 8 can only go in one cell, so it must go there.
Progress is saved in this browser automatically. Use the keyboard: arrows to move, 1–9 to fill, N for notes, H for a hint.