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