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