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
6
1
5
4
7
5
1
2
3
9
3
2
4
8
6
2
6
1
8
5
7
5
8
9
4
1
9
5
4
3
7
8
9
4
1
6
5
1
8
6
2
3
6
7
1
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.