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