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