Public puzzle
SE grade 4.5 Sudoku
4.5SE grade · 25 clues
By The Hardest Sudoku Team · Last updated
1
4
3
5
8
2
5
8
1
7
2
5
4
7
7
9
1
5
6
7
9
2
7
4
6
Givens only — solution not shown.
About this puzzle
An SE grade 4.5 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.