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