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