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