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