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