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