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