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