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