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