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