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