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