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