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