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