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