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