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