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