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