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