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