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