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