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