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