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