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