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