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