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