1
9
7
5
4
5
3
8
5
1
4
6
7
8
1
4
3
3
8
8
1
6
1
7
9
Time 00:00
Mistakes 0
Ready
Medium Sudoku #32
You will want pencil marks: locked candidates, pairs and triples.
| Difficulty | Medium |
| Clues given | 25 of 81 |
| Technique score | 107.8 |
| Rated techniques | 3 |
Techniques this puzzle needs
Where to start
The first move on this board is a Hidden Single: In this row 1, 4 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.