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