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