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