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