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