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