Public puzzle
SE grade 4.2 Sudoku
4.2SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
9
3
5
1
9
1
4
7
2
6
8
5
2
9
3
6
8
2
3
7
5
5
6
1
3
Givens only — solution not shown.
About this puzzle
An SE grade 4.2 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.