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