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