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