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