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