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