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