Public puzzle
SE grade 3.6 Sudoku
3.6SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
4
7
2
9
6
1
4
5
7
1
4
6
8
2
4
6
3
8
6
2
1
7
3
9
5
Givens only — solution not shown.
About this puzzle
An SE grade 3.6 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.