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