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