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