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