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