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