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