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