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