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