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