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