Public puzzle
SE grade 3.6 Sudoku
3.6SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
6
9
8
3
5
4
8
7
6
9
5
1
7
4
8
8
7
3
2
3
6
9
5
9
2
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.