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