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