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