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