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