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