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