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