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