Public puzzle
SE grade 3.4 Sudoku
3.4SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
1
4
2
6
8
7
9
4
2
5
1
6
4
3
2
6
7
3
9
8
5
1
4
2
7
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.