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