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