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