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