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