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