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