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