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