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