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