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