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