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