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