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