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