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