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