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