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