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