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