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