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