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