Public puzzle
SE grade 4.2 Sudoku
4.2SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
5
8
9
7
2
5
6
8
1
3
4
1
9
4
7
5
6
1
8
3
2
6
9
2
1
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.