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