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