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