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