Public puzzle
SE grade 10.0 Sudoku
10.0SE grade · 18 clues
By The Hardest Sudoku Team · Last updated
1
9
2
6
4
7
4
8
1
5
9
4
6
7
9
2
1
6
Givens only — solution not shown.
About this puzzle
An SE grade 10.0 Sudoku with 18 clues — monster territory, with no easy entry point.
The SE grade is the canonical difficulty number from Sudoku Explainer — read how it works on the SE grade page.