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