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