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