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