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