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