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