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