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