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