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