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