2
7
3
4
1
6
5
3
2
6
2
5
6
3
3
9
4
7
4
8
9
3
9
6
Time 00:00
Mistakes 0
Ready
Medium Sudoku #235
You will want pencil marks: locked candidates, pairs and triples.
| Difficulty | Medium |
| Clues given | 24 of 81 |
| Technique score | 105 |
| Rated techniques | 3 |
Techniques this puzzle needs
Where to start
The first move on this board is a Hidden Single: In this row 6, 6 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.