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