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