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