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