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