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