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