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