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