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