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