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