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