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