Public puzzle
SE grade 3.0 Sudoku
3.0SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
6
6
3
8
9
5
4
7
2
2
4
5
4
3
5
1
6
4
6
9
1
2
8
3
5
Givens only — solution not shown.
About this puzzle
An SE grade 3.0 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.