Public puzzle
SE grade 3.4 Sudoku
3.4SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
2
6
7
4
3
8
3
6
5
4
9
6
4
3
2
7
1
7
4
3
9
3
1
6
1
Givens only — solution not shown.
About this puzzle
An SE grade 3.4 Sudoku with 25 clues — intermediate, where pairs and locked candidates start to matter.
The SE grade is the canonical difficulty number from Sudoku Explainer — read how it works on the SE grade page.