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