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