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