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