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