Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
8
5
1
9
4
6
7
3
8
7
1
2
8
4
1
5
1
9
3
6
2
9
8
6
7
1
3
8
6
9
5
1
9
2
8
5
3
1
2
9
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.