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