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