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