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