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