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