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