Public puzzle
SE grade 7.2 Sudoku
7.2SE grade · 21 clues
By The Hardest Sudoku Team · Last updated
3
5
7
2
1
9
8
6
6
8
7
2
4
1
3
5
6
9
2
4
1
Givens only — solution not shown.
About this puzzle
An SE grade 7.2 Sudoku with 21 clues — expert, where wings and chaining decide the solve.
The SE grade is the canonical difficulty number from Sudoku Explainer — read how it works on the SE grade page.