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