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