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