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