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