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