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