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