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