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