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