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