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