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