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