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