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