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