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