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