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