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