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